diff --git a/locale/fr/LC_MESSAGES/django.po b/locale/fr/LC_MESSAGES/django.po
index 94750a7..3d7548e 100644
--- a/locale/fr/LC_MESSAGES/django.po
+++ b/locale/fr/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: TFJM\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2025-03-19 23:07+0100\n"
+"POT-Creation-Date: 2025-03-19 23:56+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: Emmy D'Anello <emmy.danello@animath.fr>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -37,7 +37,7 @@ msgstr "Canaux d'équipes"
 msgid "Private channels"
 msgstr "Messages privés"
 
-#: chat/models.py:29 participation/models.py:37 participation/models.py:273
+#: chat/models.py:29 participation/models.py:36 participation/models.py:272
 #: participation/tables.py:18 participation/tables.py:34
 msgid "name"
 msgstr "nom"
@@ -78,9 +78,9 @@ msgstr "Type de permission nécessaire pour écrire un message dans un canal."
 
 #: chat/models.py:62 draw/admin.py:53 draw/admin.py:71 draw/admin.py:88
 #: draw/models.py:27 participation/admin.py:79 participation/admin.py:144
-#: participation/admin.py:176 participation/models.py:789
-#: participation/models.py:813 participation/models.py:1137
-#: registration/models.py:763
+#: participation/admin.py:176 participation/models.py:788
+#: participation/models.py:812 participation/models.py:1151
+#: registration/models.py:780
 #: registration/templates/registration/payment_form.html:53
 msgid "tournament"
 msgstr "tournoi"
@@ -95,7 +95,7 @@ msgstr ""
 
 #: chat/models.py:73 draw/models.py:446 draw/models.py:473
 #: participation/admin.py:140 participation/admin.py:160
-#: participation/models.py:1672 participation/models.py:1681
+#: participation/models.py:1686 participation/models.py:1695
 #: participation/tables.py:84
 msgid "pool"
 msgstr "poule"
@@ -108,10 +108,10 @@ msgstr ""
 "concernée."
 
 #: chat/models.py:84 draw/templates/draw/tournament_content.html:277
-#: participation/admin.py:172 participation/models.py:262
-#: participation/models.py:804
+#: participation/admin.py:172 participation/models.py:261
+#: participation/models.py:803
 #: participation/templates/participation/tournament_harmonize.html:15
-#: registration/models.py:158 registration/models.py:754
+#: registration/models.py:159 registration/models.py:771
 #: registration/tables.py:39
 #: registration/templates/registration/payment_form.html:52
 #: survey/templates/survey/survey_detail.html:60
@@ -260,13 +260,13 @@ msgid "Log in"
 msgstr "Connexion"
 
 #: draw/admin.py:39 draw/admin.py:57 draw/admin.py:75
-#: participation/admin.py:109 participation/models.py:263
+#: participation/admin.py:109 participation/models.py:262
 #: participation/tables.py:88
 msgid "teams"
 msgstr "équipes"
 
 #: draw/admin.py:92 draw/models.py:245 draw/models.py:465
-#: participation/models.py:1141
+#: participation/models.py:1155
 msgid "round"
 msgstr "tour"
 
@@ -645,7 +645,7 @@ msgstr "Le numéro du tour doit être entre 1 et {nb}."
 msgid "rounds"
 msgstr "tours"
 
-#: draw/models.py:268 participation/models.py:1149
+#: draw/models.py:268 participation/models.py:1163
 msgid "letter"
 msgstr "lettre"
 
@@ -683,12 +683,12 @@ msgstr "L'instance complète de la poule."
 msgid "Pool {letter}{number}"
 msgstr "Poule {letter}{number}"
 
-#: draw/models.py:447 participation/models.py:1673
+#: draw/models.py:447 participation/models.py:1687
 msgid "pools"
 msgstr "poules"
 
-#: draw/models.py:459 participation/models.py:1127 participation/models.py:1892
-#: participation/models.py:1926 participation/models.py:1968
+#: draw/models.py:459 participation/models.py:1141 participation/models.py:1906
+#: participation/models.py:1940 participation/models.py:1982
 msgid "participation"
 msgstr "participation"
 
@@ -712,8 +712,8 @@ msgid ""
 msgstr ""
 "L'ordre de choix dans la poule, entre 0 et la taille de la poule moins 1."
 
-#: draw/models.py:496 draw/models.py:519 participation/models.py:1258
-#: participation/models.py:1695 participation/models.py:1933
+#: draw/models.py:496 draw/models.py:519 participation/models.py:1272
+#: participation/models.py:1709 participation/models.py:1947
 #: participation/views.py:1501 participation/views.py:1766
 #, python-brace-format
 msgid "Problem #{problem}"
@@ -921,7 +921,7 @@ msgstr "Vous n'êtes pas dans une équipe."
 msgid "Logs"
 msgstr "Logs"
 
-#: logs/models.py:22 registration/models.py:35
+#: logs/models.py:22 registration/models.py:36
 msgid "user"
 msgstr "utilisateur"
 
@@ -986,34 +986,39 @@ msgstr "Changelog de type \"{action}\" pour le modèle {model} le {timestamp}"
 msgid "valid"
 msgstr "valide"
 
-#: participation/admin.py:87 participation/models.py:825
+#: participation/admin.py:87 participation/models.py:824
 msgid "selected for final"
 msgstr "sélectionnée pour la finale"
 
 #: participation/admin.py:124 participation/admin.py:188
-#: participation/models.py:1702 participation/tables.py:114
+#: participation/models.py:1716 participation/tables.py:114
 msgid "reporter"
 msgstr "défenseur⋅se"
 
-#: participation/admin.py:128 participation/models.py:1709
-#: participation/models.py:1980
+#: participation/admin.py:128 participation/models.py:1723
+#: participation/models.py:1994
 msgid "opponent"
 msgstr "opposant⋅e"
 
-#: participation/admin.py:132 participation/models.py:1716
-#: participation/models.py:1981
+#: participation/admin.py:132 participation/models.py:1730
+#: participation/models.py:1995
 msgid "reviewer"
 msgstr "rapporteur⋅rice"
 
-#: participation/admin.py:136 participation/models.py:1723
-#: participation/models.py:1982
+#: participation/admin.py:136 participation/models.py:1737
+#: participation/models.py:1996
 msgid "observer"
 msgstr "observateur⋅rice"
 
-#: participation/admin.py:192 participation/models.py:1931
+#: participation/admin.py:192 participation/models.py:1945
 msgid "problem"
 msgstr "numéro de problème"
 
+#: participation/apps.py:14 participation/models.py:1142
+#: participation/models.py:1185
+msgid "participations"
+msgstr "participations"
+
 #: participation/forms.py:30
 msgid "This name is already used."
 msgstr "Ce nom est déjà utilisé."
@@ -1130,32 +1135,32 @@ msgstr "Ce⋅tte défenseur⋅se ne travaille pas sur ce problème."
 msgid "The PDF file must not have more than 2 pages."
 msgstr "Le fichier PDF ne doit pas avoir plus de 2 pages."
 
-#: participation/models.py:43
+#: participation/models.py:42
 msgid "code"
 msgstr "code"
 
-#: participation/models.py:44
+#: participation/models.py:43
 #, python-brace-format
 msgid "The code must be composed of {nb_letters} uppercase letters."
 msgstr "Le code doit être composé de {nb_letters} lettres majuscules."
 
-#: participation/models.py:50
+#: participation/models.py:49
 msgid "This team code is forbidden."
 msgstr "Ce code d'équipe est interdit."
 
-#: participation/models.py:56
+#: participation/models.py:55
 msgid "access code"
 msgstr "code d'accès"
 
-#: participation/models.py:57
+#: participation/models.py:56
 msgid "The access code let other people to join the team."
 msgstr "Le code d'accès permet aux autres participants de rejoindre l'équipe."
 
-#: participation/models.py:61
+#: participation/models.py:60
 msgid "motivation letter"
 msgstr "lettre de motivation"
 
-#: participation/models.py:102
+#: participation/models.py:101
 #, python-brace-format
 msgid ""
 "The team {trigram} is not registered to any tournament. You can register the "
@@ -1164,11 +1169,11 @@ msgstr ""
 "L'équipe {trigram} n'est inscrite à aucun tournoi. Vous pouvez inscrire "
 "l'équipe à un tournoi en cliquant sur <a href='{url}'>ce lien</a>."
 
-#: participation/models.py:107
+#: participation/models.py:106
 msgid "No tournament"
 msgstr "Pas de tournoi"
 
-#: participation/models.py:113
+#: participation/models.py:112
 msgid ""
 "Registrations for the tournament of {tournament} are ending on the {date:%Y-"
 "%m-%d %H:%M}."
@@ -1176,11 +1181,11 @@ msgstr ""
 "Les inscriptions pour le tournoi de {tournament} se terminent le {date:%d/%m/"
 "%Y %H:%M}."
 
-#: participation/models.py:118
+#: participation/models.py:117
 msgid "Registrations closure"
 msgstr "Clôture des inscriptions"
 
-#: participation/models.py:125
+#: participation/models.py:124
 #, python-brace-format
 msgid ""
 "The team {trigram} has not uploaded a motivation letter. You can upload your "
@@ -1190,11 +1195,11 @@ msgstr ""
 "envoyer votre lettre de motivation en cliquant sur <a href='{url}'>ce lien</"
 "a>."
 
-#: participation/models.py:130
+#: participation/models.py:129
 msgid "No motivation letter"
 msgstr "Pas de lettre de motivation"
 
-#: participation/models.py:139
+#: participation/models.py:138
 #, python-brace-format
 msgid ""
 "The team {trigram} has less than 4 students ({nb_students}). You can invite "
@@ -1204,11 +1209,11 @@ msgstr ""
 "plus d'élèves à rejoindre l'équipe en utilisant le code d'invitation "
 "<strong>{code}</strong>."
 
-#: participation/models.py:144
+#: participation/models.py:143
 msgid "Not enough students"
 msgstr "Pas assez d'élèves"
 
-#: participation/models.py:151
+#: participation/models.py:150
 #, python-brace-format
 msgid ""
 "The team {trigram} has no coach. You can invite a coach to join the team "
@@ -1218,11 +1223,11 @@ msgstr ""
 "encadrant⋅e à rejoindre l'équipe en utilisant le code d'invitation "
 "<strong>{code}</strong>."
 
-#: participation/models.py:155
+#: participation/models.py:154
 msgid "No coach"
 msgstr "Pas d'encadrant⋅e"
 
-#: participation/models.py:162
+#: participation/models.py:161
 #, python-brace-format
 msgid ""
 "The team {trigram} has more than 6 students ({nb_students}) or more than 2 "
@@ -1233,11 +1238,11 @@ msgstr ""
 "encadrant⋅es ({nb_coaches}). Vous devez restreindre le nombre d'élèves et "
 "d'encadrant⋅es à 6 et 2, respectivement."
 
-#: participation/models.py:167
+#: participation/models.py:166
 msgid "Too many members"
 msgstr "Trop de membres"
 
-#: participation/models.py:174
+#: participation/models.py:173
 #, python-brace-format
 msgid ""
 "The team {trigram} is ready to be validated. You can request validation on "
@@ -1246,11 +1251,11 @@ msgstr ""
 "L'équipe {trigram} est prête à être validée. Vous pouvez demander la "
 "validation sur <a href='{url}'>la page de votre équipe</a>."
 
-#: participation/models.py:179 participation/models.py:190
+#: participation/models.py:178 participation/models.py:189
 msgid "Validate team"
 msgstr "Valider l'équipe"
 
-#: participation/models.py:185
+#: participation/models.py:184
 #, python-brace-format
 msgid ""
 "The team {trigram} has enough participants, but is not ready to be "
@@ -1263,7 +1268,7 @@ msgstr ""
 "documents requis. Pour inviter plus de participant⋅es, utilisez le code "
 "d'invitation <strong>{code}</strong>."
 
-#: participation/models.py:196
+#: participation/models.py:195
 #, python-brace-format
 msgid ""
 "The team {trigram} has not been validated by the organizers yet. Please be "
@@ -1272,227 +1277,227 @@ msgstr ""
 "L'équipe {trigram} n'a pas encore été validée par les organisateurices. "
 "Merci de patienter."
 
-#: participation/models.py:199 registration/models.py:582
+#: participation/models.py:198 registration/models.py:599
 msgid "Pending validation"
 msgstr "Validation en attente"
 
-#: participation/models.py:242
+#: participation/models.py:241
 #, python-brace-format
 msgid "The team code must be composed of {nb_letters} uppercase letters."
 msgstr "Le code d'équipe doit être composé de {nb_letters} lettres majuscules."
 
-#: participation/models.py:259
+#: participation/models.py:258
 #, python-brace-format
 msgid "Team {name} ({trigram})"
 msgstr "Équipe {name} ({trigram})"
 
-#: participation/models.py:278
+#: participation/models.py:277
 msgid "start"
 msgstr "début"
 
-#: participation/models.py:283
+#: participation/models.py:282
 msgid "end"
 msgstr "fin"
 
-#: participation/models.py:288
+#: participation/models.py:287
 msgid "unified registration"
 msgstr "inscription unifiée"
 
-#: participation/models.py:294
+#: participation/models.py:293
 #: participation/templates/participation/tournament_detail.html:18
 msgid "place"
 msgstr "lieu"
 
-#: participation/models.py:298
+#: participation/models.py:297
 msgid "max team count"
 msgstr "nombre maximal d'équipes"
 
-#: participation/models.py:303
+#: participation/models.py:302
 #: participation/templates/participation/tournament_detail.html:22
 msgid "price"
 msgstr "prix"
 
-#: participation/models.py:308
+#: participation/models.py:307
 #: participation/templates/participation/tournament_detail.html:26
 msgid "remote"
 msgstr "à distance"
 
-#: participation/models.py:313
+#: participation/models.py:312
 msgid "limit date for registrations"
 msgstr "date limite d'inscription"
 
-#: participation/models.py:318
+#: participation/models.py:317
 msgid "limit date to upload solutions"
 msgstr "date limite pour envoyer les solutions"
 
-#: participation/models.py:323
+#: participation/models.py:322
 msgid "random draw for solutions"
 msgstr "tirage au sort des solutions"
 
-#: participation/models.py:328
+#: participation/models.py:327
 msgid "first phase date"
 msgstr "date du premier tour"
 
-#: participation/models.py:333
+#: participation/models.py:332
 msgid "limit date to upload the written reviews for the first phase"
 msgstr "date limite pour envoyer les notes de synthèses pour la première phase"
 
-#: participation/models.py:338
+#: participation/models.py:337
 msgid "first second date"
 msgstr "date du second tour"
 
-#: participation/models.py:343
+#: participation/models.py:342
 msgid "check this case when solutions for the second round become available"
 msgstr ""
 "cocher la case lorsque les solutions pour le second tour sont accessibles"
 
-#: participation/models.py:348
+#: participation/models.py:347
 msgid "limit date to upload the written reviews for the second phase"
 msgstr "date limite d'envoi des notes de synthèse pour la seconde phase"
 
-#: participation/models.py:353
+#: participation/models.py:352
 msgid "third phase date"
 msgstr "date du troisième tour"
 
-#: participation/models.py:358
+#: participation/models.py:357
 msgid "check this case when solutions for the third round become available"
 msgstr ""
 "cocher la case lorsque les solutions pour le second tour sont accessibles"
 
-#: participation/models.py:363
+#: participation/models.py:362
 msgid "limit date to upload the written reviews for the third phase"
 msgstr ""
 "date limite pour envoyer les notes de synthèses pour la troisième phase"
 
-#: participation/models.py:368
+#: participation/models.py:367
 #: participation/templates/participation/tournament_detail.html:52
 msgid "description"
 msgstr "description"
 
-#: participation/models.py:374
+#: participation/models.py:373
 #: participation/templates/participation/tournament_detail.html:12
 msgid "organizers"
 msgstr "organisateur⋅rices"
 
-#: participation/models.py:379
+#: participation/models.py:378
 #: participation/templates/participation/team_detail.html:167
 msgid "final"
 msgstr "finale"
 
-#: participation/models.py:387
+#: participation/models.py:386
 msgid "Google Sheet ID"
 msgstr "ID de la feuille Google Sheets"
 
-#: participation/models.py:467 participation/views.py:1820
+#: participation/models.py:466 participation/views.py:1820
 msgid "Notation sheet"
 msgstr "Feuille de notation"
 
-#: participation/models.py:479 participation/models.py:480
-#: participation/models.py:482 participation/models.py:722
+#: participation/models.py:478 participation/models.py:479
+#: participation/models.py:481 participation/models.py:721
 msgid "Final ranking"
 msgstr "Classement final"
 
-#: participation/models.py:487 participation/models.py:559
-#: participation/models.py:1333 participation/views.py:1740
+#: participation/models.py:486 participation/models.py:558
+#: participation/models.py:1347 participation/views.py:1740
 #: survey/templates/survey/survey_detail.html:58
 msgid "Team"
 msgstr "Équipe"
 
-#: participation/models.py:487
+#: participation/models.py:486
 msgid "Scores day 1"
 msgstr "Scores jour 1"
 
-#: participation/models.py:487
+#: participation/models.py:486
 msgid "Tweaks day 1"
 msgstr "Ajustements 1"
 
-#: participation/models.py:488
+#: participation/models.py:487
 msgid "Scores day 2"
 msgstr "Scores jour 2"
 
-#: participation/models.py:488
+#: participation/models.py:487
 msgid "Tweaks day 2"
 msgstr "Ajustements 2"
 
-#: participation/models.py:489
+#: participation/models.py:488
 msgid "Total D1 + D2"
 msgstr "Total J1 + J2"
 
-#: participation/models.py:489
+#: participation/models.py:488
 msgid "Scores day 3"
 msgstr "Scores jour 3"
 
-#: participation/models.py:489
+#: participation/models.py:488
 msgid "Tweaks day 3"
 msgstr "Ajustements 3"
 
-#: participation/models.py:491 participation/models.py:1333
+#: participation/models.py:490 participation/models.py:1347
 #: participation/views.py:1747
 msgid "Total"
 msgstr "Total"
 
-#: participation/models.py:491 participation/models.py:559
-#: participation/models.py:1333
+#: participation/models.py:490 participation/models.py:558
+#: participation/models.py:1347
 #: participation/templates/participation/tournament_harmonize.html:14
 #: participation/views.py:1750
 msgid "Rank"
 msgstr "Rang"
 
-#: participation/models.py:508 participation/models.py:522
-#: participation/models.py:539 participation/models.py:1249
-#: participation/models.py:1250 participation/models.py:1253
-#: participation/models.py:1356 participation/models.py:1358
-#: participation/models.py:1360 participation/models.py:1367
-#: participation/models.py:1371 participation/models.py:1616
-#: participation/models.py:1638 participation/models.py:2102
+#: participation/models.py:507 participation/models.py:521
+#: participation/models.py:538 participation/models.py:1263
+#: participation/models.py:1264 participation/models.py:1267
+#: participation/models.py:1370 participation/models.py:1372
+#: participation/models.py:1374 participation/models.py:1381
+#: participation/models.py:1385 participation/models.py:1630
+#: participation/models.py:1652 participation/models.py:2116
 #: participation/views.py:1821
 msgid "Pool"
 msgstr "Poule"
 
-#: participation/models.py:559 participation/models.py:724
+#: participation/models.py:558 participation/models.py:723
 msgid "Score"
 msgstr "Score"
 
-#: participation/models.py:559
+#: participation/models.py:558
 msgid "Mention"
 msgstr "Mention"
 
-#: participation/models.py:704 participation/models.py:1602
+#: participation/models.py:703 participation/models.py:1616
 msgid "Don't update the table structure for a better automated integration."
 msgstr ""
 "Ne pas mettre à jour la structure de la table pour une meilleure intégration "
 "automatisée."
 
-#: participation/models.py:790 registration/admin.py:125
+#: participation/models.py:789 registration/admin.py:125
 msgid "tournaments"
 msgstr "tournois"
 
-#: participation/models.py:819
+#: participation/models.py:818
 msgid "valid team"
 msgstr "équipe valide"
 
-#: participation/models.py:820
+#: participation/models.py:819
 msgid "The participation got the validation of the organizers."
 msgstr "La participation a été validée par les organisateur⋅rices."
 
-#: participation/models.py:826
+#: participation/models.py:825
 msgid "The team is selected for the final tournament."
 msgstr "L'équipe est sélectionnée pour la finale."
 
-#: participation/models.py:830
+#: participation/models.py:829
 msgid "mention"
 msgstr "mention"
 
-#: participation/models.py:837
+#: participation/models.py:836
 msgid "mention (final)"
 msgstr "Mention (pour la finale) :"
 
-#: participation/models.py:847
+#: participation/models.py:846
 #, python-brace-format
 msgid "Participation of the team {name} ({trigram})"
 msgstr "Participation de l'équipe {name} ({trigram})"
 
-#: participation/models.py:854
+#: participation/models.py:855
 #, python-brace-format
 msgid ""
 "<p>The team {trigram} has {nb_missing_payments} missing payments. Each "
@@ -1505,11 +1510,26 @@ msgstr ""
 "notification de bourse) pour participer au tournoi.</p><p>Les participant⋅es "
 "qui n'ont pas encore payé sont : {participants}.</p>"
 
-#: participation/models.py:862
+#: participation/models.py:863
 msgid "Missing payments"
 msgstr "Paiements manquants"
 
-#: participation/models.py:879
+#: participation/models.py:872 registration/models.py:310
+#, python-brace-format
+msgid ""
+"Please answer to the survey \"{name}\". You can go to the survey on <a "
+"href=\"{survey_link}\">that link</a>, using the token code you received by "
+"mail."
+msgstr ""
+"Merci de répondre au questionnaire « {name} ». Vous pouvez accéder au "
+"questionnaire sur <a href=\"{survey_link}\">ce lien</a>, en utilisant le "
+"code que vous avez reçu par mail."
+
+#: participation/models.py:876 registration/models.py:314
+msgid "Required answer to survey"
+msgstr "Réponse requise au questionnaire"
+
+#: participation/models.py:893
 msgid ""
 "<p>The solutions for the tournament of {tournament} are due on the {date:%Y-"
 "%m-%d %H:%M}.</p><p>You have currently sent <strong>{nb_solutions}</strong> "
@@ -1524,11 +1544,11 @@ msgstr ""
 "pouvez envoyer vos solutions sur <a href='{url}'>votre page de "
 "participation</a>.</p>"
 
-#: participation/models.py:889 participation/models.py:903
+#: participation/models.py:903 participation/models.py:917
 msgid "Solutions due"
 msgstr "Rendu des solutions"
 
-#: participation/models.py:895
+#: participation/models.py:909
 msgid ""
 "<p>The solutions for the tournament of {tournament} are due on the {date:%Y-"
 "%m-%d %H:%M}.</p><p>Remember that you can only fix minor changes to your "
@@ -1541,7 +1561,7 @@ msgstr ""
 "parties.</p><p>Vous pouvez envoyer vos solutions sur <a href='{url}'>votre "
 "page de participation</a>.</p>"
 
-#: participation/models.py:909 registration/models.py:607
+#: participation/models.py:923 registration/models.py:624
 msgid ""
 "<p>The draw of the solutions for the tournament {tournament} is planned on "
 "the {date:%Y-%m-%d %H:%M}. You can join it on <a href='{url}'>this link</a>."
@@ -1551,11 +1571,11 @@ msgstr ""
 "{date:%d/%m/%Y %H:%M}. Vous pouvez y participer sur <a href='{url}'>ce lien</"
 "a>.</p>"
 
-#: participation/models.py:915 registration/models.py:614
+#: participation/models.py:929 registration/models.py:631
 msgid "Draw of solutions"
 msgstr "Tirage au sort des solutions"
 
-#: participation/models.py:927
+#: participation/models.py:941
 #, python-brace-format
 msgid ""
 "<p>The solutions draw is ended. You can check the result on <a "
@@ -1567,8 +1587,8 @@ msgstr ""
 "tour, vous défendrez <a href='{solution_url}'>votre solution du problème "
 "{problem}</a>.</p>"
 
-#: participation/models.py:936 participation/models.py:999
-#: participation/models.py:1063
+#: participation/models.py:950 participation/models.py:1013
+#: participation/models.py:1077
 #, python-brace-format
 msgid ""
 "<p>You will oppose the solution of the team {opponent} on the <a "
@@ -1579,8 +1599,8 @@ msgstr ""
 "href='{solution_url}'>problème {problem}</a>. Vous pouvez envoyer votre note "
 "de synthèse sur <a href='{passage_url}'>cette page</a>.</p>"
 
-#: participation/models.py:945 participation/models.py:1008
-#: participation/models.py:1072
+#: participation/models.py:959 participation/models.py:1022
+#: participation/models.py:1086
 #, python-brace-format
 msgid ""
 "<p>You will report the solution of the team {reviewer} on the <a "
@@ -1591,8 +1611,8 @@ msgstr ""
 "href='{solution_url}'>problème {problem}</a>. Vous pouvez envoyer votre note "
 "de synthèse sur <a href='{passage_url}'>cette page</a>.</p>"
 
-#: participation/models.py:955 participation/models.py:1018
-#: participation/models.py:1082
+#: participation/models.py:969 participation/models.py:1032
+#: participation/models.py:1096
 #, python-brace-format
 msgid ""
 "<p>You will observe the solution of the team {observer} on the <a "
@@ -1603,17 +1623,17 @@ msgstr ""
 "href='{solution_url}'>problème {problem}</a>. Vous pouvez envoyer votre note "
 "de synthèse sur <a href='{passage_url}'>cette page</a>.</p>"
 
-#: participation/models.py:975 participation/models.py:1038
-#: participation/models.py:1102
+#: participation/models.py:989 participation/models.py:1052
+#: participation/models.py:1116
 #: participation/templates/participation/upload_written_review.html:9
 msgid "Templates:"
 msgstr "Modèles :"
 
-#: participation/models.py:980 registration/models.py:629
+#: participation/models.py:994 registration/models.py:646
 msgid "First round"
 msgstr "Premier tour"
 
-#: participation/models.py:992
+#: participation/models.py:1006
 #, python-brace-format
 msgid ""
 "<p>For the second round, you will present <a href='{solution_url}'>your "
@@ -1622,12 +1642,12 @@ msgstr ""
 "<p>Pour le second tour, vous défendrez <a href='{solution_url}'>votre "
 "solution du problème {problem}</a>.</p>"
 
-#: participation/models.py:1043 participation/models.py:1107
-#: registration/models.py:640
+#: participation/models.py:1057 participation/models.py:1121
+#: registration/models.py:657
 msgid "Second round"
 msgstr "Second tour"
 
-#: participation/models.py:1056
+#: participation/models.py:1070
 #, python-brace-format
 msgid ""
 "<p>For the third round, you will present <a href='{solution_url}'>your "
@@ -1636,7 +1656,7 @@ msgstr ""
 "<p>Pour le troisième tour, vous défendrez <a href='{solution_url}'>votre "
 "solution du problème {problem}</a>.</p>"
 
-#: participation/models.py:1113
+#: participation/models.py:1127
 #, python-brace-format
 msgid ""
 "<p>The tournament {tournament} is ended. You can check the results on the <a "
@@ -1645,57 +1665,53 @@ msgstr ""
 "<p>Le tournoi {tournament} est terminé. Vous pouvez consulter les résultats "
 "sur la <a href='{url}'>page du tournoi</a>.</p>"
 
-#: participation/models.py:1118
+#: participation/models.py:1132
 msgid "Tournament ended"
 msgstr "Tournoi terminé"
 
-#: participation/models.py:1128 participation/models.py:1171
-msgid "participations"
-msgstr "participations"
-
-#: participation/models.py:1143 participation/models.py:1144
-#: participation/models.py:1145
+#: participation/models.py:1157 participation/models.py:1158
+#: participation/models.py:1159
 #, python-brace-format
 msgid "Round {round}"
 msgstr "Tour {round}"
 
-#: participation/models.py:1159
+#: participation/models.py:1173
 msgid "room"
 msgstr "salle"
 
-#: participation/models.py:1161
+#: participation/models.py:1175
 msgid "Room 1"
 msgstr "Salle 1"
 
-#: participation/models.py:1162
+#: participation/models.py:1176
 msgid "Room 2"
 msgstr "Salle 2"
 
-#: participation/models.py:1165
+#: participation/models.py:1179
 msgid "For 5-teams pools only"
 msgstr "Pour les poules de 5 équipe uniquement"
 
-#: participation/models.py:1177
+#: participation/models.py:1191
 msgid "juries"
 msgstr "jurys"
 
-#: participation/models.py:1186
+#: participation/models.py:1200
 msgid "president of the jury"
 msgstr "président⋅e du jury"
 
-#: participation/models.py:1193
+#: participation/models.py:1207
 msgid "BigBlueButton URL"
 msgstr "Lien BigBlueButton"
 
-#: participation/models.py:1194
+#: participation/models.py:1208
 msgid "The link of the BBB visio for this pool."
 msgstr "Le lien du salon BBB pour cette poule."
 
-#: participation/models.py:1199
+#: participation/models.py:1213
 msgid "results available"
 msgstr "résultats disponibles"
 
-#: participation/models.py:1200
+#: participation/models.py:1214
 msgid ""
 "Check this case when results become accessible to teams. They stay "
 "accessible to you. Only averages are given."
@@ -1704,95 +1720,95 @@ msgstr ""
 "Ils restent toujours accessibles pour vous. Seules les moyennes sont "
 "communiquées."
 
-#: participation/models.py:1232
+#: participation/models.py:1246
 msgid "The president of the jury must be part of the jury."
 msgstr "Læ président⋅e du jury doit faire partie du jury."
 
-#: participation/models.py:1259 participation/models.py:1333
+#: participation/models.py:1273 participation/models.py:1347
 #: participation/views.py:1495 participation/views.py:1744
 msgid "Problem"
 msgstr "Problème"
 
-#: participation/models.py:1260 participation/views.py:1516
+#: participation/models.py:1274 participation/views.py:1516
 msgid "Reporter"
 msgstr "Défenseur⋅se"
 
-#: participation/models.py:1261 participation/views.py:1522
+#: participation/models.py:1275 participation/views.py:1522
 msgid "Opponent"
 msgstr "Opposant⋅e"
 
-#: participation/models.py:1262 participation/views.py:1529
+#: participation/models.py:1276 participation/views.py:1529
 msgid "Reviewer"
 msgstr "Rapporteur⋅rice"
 
-#: participation/models.py:1263 participation/views.py:1536
+#: participation/models.py:1277 participation/views.py:1536
 msgid "Observer"
 msgstr "Observateur⋅rice"
 
-#: participation/models.py:1264 participation/views.py:1510
+#: participation/models.py:1278 participation/views.py:1510
 msgid "Role"
 msgstr "Rôle"
 
-#: participation/models.py:1265 participation/models.py:1267
-#: participation/models.py:1268 participation/views.py:1552
+#: participation/models.py:1279 participation/models.py:1281
+#: participation/models.py:1282 participation/views.py:1552
 #: participation/views.py:1560 participation/views.py:1568
 #: participation/views.py:1578
 msgid "Writing"
 msgstr "Écrit"
 
-#: participation/models.py:1266 participation/models.py:1267
-#: participation/models.py:1268 participation/views.py:1556
+#: participation/models.py:1280 participation/models.py:1281
+#: participation/models.py:1282 participation/views.py:1556
 #: participation/views.py:1564 participation/views.py:1573
 #: participation/views.py:1582
 msgid "Oral"
 msgstr "Oral"
 
-#: participation/models.py:1269 participation/views.py:1544
+#: participation/models.py:1283 participation/views.py:1544
 #: participation/views.py:1545
 msgid "Juree"
 msgstr "Juré⋅e"
 
-#: participation/models.py:1292 participation/models.py:1618
-#: participation/models.py:1640 participation/views.py:1614
+#: participation/models.py:1306 participation/models.py:1632
+#: participation/models.py:1654 participation/views.py:1614
 msgid "Average"
 msgstr "Moyenne"
 
-#: participation/models.py:1298 participation/views.py:1633
+#: participation/models.py:1312 participation/views.py:1633
 msgid "Coefficient"
 msgstr "Coefficien"
 
-#: participation/models.py:1299 participation/views.py:1676
+#: participation/models.py:1313 participation/views.py:1676
 msgid "Subtotal"
 msgstr "Sous-total"
 
-#: participation/models.py:1565
+#: participation/models.py:1579
 #, python-brace-format
 msgid "Input must be a valid integer between {min_note} and {max_note}."
 msgstr "L'entrée doit être un entier valide entre {min_note} et {max_note}."
 
-#: participation/models.py:1653
+#: participation/models.py:1667
 #, python-brace-format
 msgid "The jury {jury} is not part of the jury for this pool."
 msgstr "{jury} ne fait pas partie du jury pour cette poule."
 
-#: participation/models.py:1666
+#: participation/models.py:1680
 #, python-brace-format
 msgid "Pool {code} for tournament {tournament} with teams {teams}"
 msgstr "Poule {code} du tournoi {tournament} avec les équipes {teams}"
 
-#: participation/models.py:1686
+#: participation/models.py:1700
 msgid "position"
 msgstr "position"
 
-#: participation/models.py:1693
+#: participation/models.py:1707
 msgid "reported solution"
 msgstr "solution défendue"
 
-#: participation/models.py:1731
+#: participation/models.py:1745
 msgid "penalties"
 msgstr "pénalités"
 
-#: participation/models.py:1733
+#: participation/models.py:1747
 msgid ""
 "Number of penalties for the reporter. The reporter will loose a 0.5 "
 "coefficient per penalty."
@@ -1800,128 +1816,128 @@ msgstr ""
 "Nombre de pénalités pour l'équipe défenseuse. Elle perd un coefficient 0.5 "
 "sur sa présentation orale par pénalité."
 
-#: participation/models.py:1859 participation/models.py:1862
-#: participation/models.py:1865 participation/models.py:1868
+#: participation/models.py:1873 participation/models.py:1876
+#: participation/models.py:1879 participation/models.py:1882
 #, python-brace-format
 msgid "Team {trigram} is not registered in the pool."
 msgstr "L'équipe {trigram} n'est pas inscrite dans la poule."
 
-#: participation/models.py:1873
+#: participation/models.py:1887
 #, python-brace-format
 msgid "Passage of {reporter} for problem {problem}"
 msgstr "Passage de {reporter} pour le problème {problem}"
 
-#: participation/models.py:1877 participation/models.py:1886
-#: participation/models.py:1975 participation/models.py:2018
+#: participation/models.py:1891 participation/models.py:1900
+#: participation/models.py:1989 participation/models.py:2032
 msgid "passage"
 msgstr "passage"
 
-#: participation/models.py:1878
+#: participation/models.py:1892
 msgid "passages"
 msgstr "passages"
 
-#: participation/models.py:1897
+#: participation/models.py:1911
 msgid "difference"
 msgstr "différence"
 
-#: participation/models.py:1898
+#: participation/models.py:1912
 msgid "Score to add/remove on the final score"
 msgstr "Score à ajouter/retrancher au score final"
 
-#: participation/models.py:1905
+#: participation/models.py:1919
 msgid "tweak"
 msgstr "harmonisation"
 
-#: participation/models.py:1906
+#: participation/models.py:1920
 msgid "tweaks"
 msgstr "harmonisations"
 
-#: participation/models.py:1938
+#: participation/models.py:1952
 msgid "solution for the final tournament"
 msgstr "solution pour la finale"
 
-#: participation/models.py:1943 participation/models.py:1987
+#: participation/models.py:1957 participation/models.py:2001
 msgid "file"
 msgstr "fichier"
 
-#: participation/models.py:1953
+#: participation/models.py:1967
 #, python-brace-format
 msgid "Solution of team {team} for problem {problem}"
 msgstr "Solution de l'équipe {team} pour le problème {problem}"
 
-#: participation/models.py:1955
+#: participation/models.py:1969
 msgid "for final"
 msgstr "pour la finale"
 
-#: participation/models.py:1958
+#: participation/models.py:1972
 msgid "solution"
 msgstr "solution"
 
-#: participation/models.py:1959
+#: participation/models.py:1973
 msgid "solutions"
 msgstr "solutions"
 
-#: participation/models.py:1993
+#: participation/models.py:2007
 #, python-brace-format
 msgid "Written review of {team} as {type} for problem {problem} of {reporter}"
 msgstr ""
 "Note de synthèse de l'équipe {team} en tant que {type} pour le problème "
 "{problem} de {reporter}"
 
-#: participation/models.py:2001
+#: participation/models.py:2015
 msgid "written review"
 msgstr "note de synthèse"
 
-#: participation/models.py:2002
+#: participation/models.py:2016
 msgid "written reviews"
 msgstr "notes de synthèse"
 
-#: participation/models.py:2011
+#: participation/models.py:2025
 msgid "jury"
 msgstr "jury"
 
-#: participation/models.py:2023
+#: participation/models.py:2037
 msgid "reporter writing note"
 msgstr "note d'écrit défenseur⋅se"
 
-#: participation/models.py:2029
+#: participation/models.py:2043
 msgid "reporter oral note"
 msgstr "note d'oral défenseur⋅se"
 
-#: participation/models.py:2035
+#: participation/models.py:2049
 msgid "opponent writing note"
 msgstr "note d'écrit opposant⋅e"
 
-#: participation/models.py:2041
+#: participation/models.py:2055
 msgid "opponent oral note"
 msgstr "note d'oral opposant⋅e"
 
-#: participation/models.py:2047
+#: participation/models.py:2061
 msgid "reviewer writing note"
 msgstr "note d'écrit rapporteur⋅rice"
 
-#: participation/models.py:2053
+#: participation/models.py:2067
 msgid "reviewer oral note"
 msgstr "note d'oral du rapporteur⋅rice"
 
-#: participation/models.py:2059
+#: participation/models.py:2073
 msgid "observer writing note"
 msgstr "note d'écrit de l'observateur⋅rice"
 
-#: participation/models.py:2065
+#: participation/models.py:2079
 msgid "observer oral note"
 msgstr "note d'oral de l'observateur⋅rice"
 
-#: participation/models.py:2130
+#: participation/models.py:2144
 #, python-brace-format
 msgid "Notes of {jury} for {passage}"
 msgstr "Notes de {jury} pour le {passage}"
 
-#: participation/models.py:2133
+#: participation/models.py:2147
 msgid "note"
 msgstr "note"
 
-#: participation/models.py:2134
+#: participation/models.py:2148
 msgid "notes"
 msgstr "notes"
 
@@ -2406,7 +2422,7 @@ msgid "Payment of"
 msgstr "Paiement de"
 
 #: participation/templates/participation/team_detail.html:166
-#: registration/models.py:684
+#: registration/models.py:701
 msgid "grouped"
 msgstr "groupé"
 
@@ -2679,7 +2695,7 @@ msgid "Archive of all printable note sheets sorted by pool"
 msgstr "Archive de toutes les fiches de notes imprimables triées par poule"
 
 #: participation/templates/participation/tournament_harmonize.html:16
-#: registration/models.py:655
+#: registration/models.py:672
 msgid "Note"
 msgstr "Note"
 
@@ -2983,6 +2999,11 @@ msgstr "Marquer comme en attente"
 msgid "Mark as invalid"
 msgstr "Marquer comme invalide"
 
+#: registration/apps.py:14 registration/models.py:132
+#: registration/models.py:697
+msgid "registrations"
+msgstr "inscriptions"
+
 #: registration/forms.py:23
 msgid "role"
 msgstr "rôle"
@@ -2991,7 +3012,7 @@ msgstr "rôle"
 msgid "participant"
 msgstr "participant⋅e"
 
-#: registration/forms.py:26 registration/models.py:516
+#: registration/forms.py:26 registration/models.py:533
 msgid "coach"
 msgstr "encadrant⋅e"
 
@@ -3007,20 +3028,20 @@ msgstr "En attente"
 msgid "You must upload your receipt."
 msgstr "Vous devez envoyer votre justificatif."
 
-#: registration/models.py:40
+#: registration/models.py:41
 msgid "Grant Animath to contact me in the future about other actions"
 msgstr ""
 "Autoriser Animath à me recontacter à l'avenir à propos d'autres actions"
 
-#: registration/models.py:45
+#: registration/models.py:46
 msgid "email confirmed"
 msgstr "email confirmé"
 
-#: registration/models.py:53
+#: registration/models.py:54
 msgid "Activate your account"
 msgstr "Activez votre compte"
 
-#: registration/models.py:110
+#: registration/models.py:111
 #, python-brace-format
 msgid ""
 "Your email address is not validated. Please click on the link you received "
@@ -3031,56 +3052,52 @@ msgstr ""
 "avez reçu par mail. Vous pouvez renvoyer un mail en cliquant sur <a "
 "href=\"{send_email_url}\">ce lien</a>."
 
-#: registration/models.py:130
+#: registration/models.py:131
 msgid "registration"
 msgstr "inscription"
 
-#: registration/models.py:131 registration/models.py:680
-msgid "registrations"
-msgstr "inscriptions"
-
-#: registration/models.py:163
+#: registration/models.py:164
 msgid "gender"
 msgstr "genre"
 
-#: registration/models.py:165
+#: registration/models.py:166
 msgid "Female"
 msgstr "Femme"
 
-#: registration/models.py:166
+#: registration/models.py:167
 msgid "Male"
 msgstr "Homme"
 
-#: registration/models.py:167
+#: registration/models.py:168
 #: registration/templates/registration/payment_form.html:89
 msgid "Other"
 msgstr "Autre"
 
-#: registration/models.py:174
+#: registration/models.py:175
 msgid "address"
 msgstr "adresse"
 
-#: registration/models.py:178
+#: registration/models.py:179
 msgid "zip code"
 msgstr "code postal"
 
-#: registration/models.py:184
+#: registration/models.py:185
 msgid "city"
 msgstr "ville"
 
-#: registration/models.py:189
+#: registration/models.py:190
 msgid "country"
 msgstr "pays"
 
-#: registration/models.py:194
+#: registration/models.py:195
 msgid "phone number"
 msgstr "numéro de téléphone"
 
-#: registration/models.py:199
+#: registration/models.py:200
 msgid "health issues"
 msgstr "problèmes de santé"
 
-#: registration/models.py:201
+#: registration/models.py:202
 msgid ""
 "You can indicate here your allergies or anything that is important to know "
 "for organizers."
@@ -3088,11 +3105,11 @@ msgstr ""
 "Vous pouvez indiquer ici vos allergies ou n'importe quoi qui peut être bon à "
 "savoir pour les organisateur⋅rices."
 
-#: registration/models.py:205
+#: registration/models.py:206
 msgid "housing constraints"
 msgstr "contraintes de logement"
 
-#: registration/models.py:207
+#: registration/models.py:208
 msgid ""
 "You can fill in something here if you have any housing constraints, e.g. "
 "medical problems, scheduling issues, gender issues, or anything else you "
@@ -3105,15 +3122,15 @@ msgstr ""
 "organisateur⋅rices. Laissez vide si vous n'avez rien de spécifique à "
 "déclarer."
 
-#: registration/models.py:214
+#: registration/models.py:215
 msgid "photo authorization"
 msgstr "autorisation de droit à l'image"
 
-#: registration/models.py:221
+#: registration/models.py:222
 msgid "photo authorization (final)"
 msgstr "autorisation de droit à l'image (finale)"
 
-#: registration/models.py:265
+#: registration/models.py:268
 #, python-brace-format
 msgid ""
 "You are not in a team. You can <a href=\"{create_url}\">create one</a> or <a "
@@ -3123,11 +3140,11 @@ msgstr ""
 "a> ou <a href=\"{join_url}\">rejoindre une équipe existante</a> pour "
 "participer."
 
-#: registration/models.py:271
+#: registration/models.py:274
 msgid "No team"
 msgstr "Pas d'équipe"
 
-#: registration/models.py:279
+#: registration/models.py:282
 #, python-brace-format
 msgid ""
 "You have not uploaded your photo authorization. You can do it by clicking on "
@@ -3136,11 +3153,11 @@ msgstr ""
 "Vous n'avez pas envoyé votre autorisation de droit à l'image. Vous pouvez le "
 "faire en cliquant sur <a href=\"{photo_url}\">ce lien</a>."
 
-#: registration/models.py:284 registration/models.py:297
+#: registration/models.py:287 registration/models.py:300
 msgid "Photo authorization"
 msgstr "Autorisation de droit à l'image"
 
-#: registration/models.py:292
+#: registration/models.py:295
 #, python-brace-format
 msgid ""
 "You have not uploaded your photo authorization for the final tournament. You "
@@ -3149,75 +3166,75 @@ msgstr ""
 "Vous n'avez pas envoyé votre autorisation de droit à l'image pour la finale. "
 "Vous pouvez le faire en cliquant sur <a href=\"{photo_url}\">ce lien</a>."
 
-#: registration/models.py:312
+#: registration/models.py:329
 msgid "Team selected for the final tournament"
 msgstr "Équipe sélectionnée pour la finale"
 
-#: registration/models.py:334
+#: registration/models.py:351
 msgid "participant registration"
 msgstr "inscription de participant⋅e"
 
-#: registration/models.py:335
+#: registration/models.py:352
 msgid "participant registrations"
 msgstr "inscriptions de participant⋅es"
 
-#: registration/models.py:344
+#: registration/models.py:361
 msgid "birth date"
 msgstr "date de naissance"
 
-#: registration/models.py:350
+#: registration/models.py:367
 msgid "12th grade"
 msgstr "Terminale"
 
-#: registration/models.py:351
+#: registration/models.py:368
 msgid "11th grade"
 msgstr "Première"
 
-#: registration/models.py:352
+#: registration/models.py:369
 msgid "10th grade or lower"
 msgstr "Seconde ou inférieur"
 
-#: registration/models.py:354
+#: registration/models.py:371
 msgid "student class"
 msgstr "classe"
 
-#: registration/models.py:359
+#: registration/models.py:376
 msgid "school"
 msgstr "école"
 
-#: registration/models.py:364
+#: registration/models.py:381
 msgid "responsible name"
 msgstr "nom d'un⋅e responsable légal⋅e"
 
-#: registration/models.py:369
+#: registration/models.py:386
 msgid "responsible phone number"
 msgstr "numéro de téléphone d'un⋅e responsable légal⋅e"
 
-#: registration/models.py:374
+#: registration/models.py:391
 msgid "responsible email address"
 msgstr "adresse e-mail d'un⋅e responsable légal⋅e"
 
-#: registration/models.py:379
+#: registration/models.py:396
 msgid "parental authorization"
 msgstr "autorisation parentale"
 
-#: registration/models.py:386
+#: registration/models.py:403
 msgid "parental authorization (final)"
 msgstr "autorisation parentale (finale)"
 
-#: registration/models.py:393
+#: registration/models.py:410
 msgid "health sheet"
 msgstr "fiche sanitaire"
 
-#: registration/models.py:400
+#: registration/models.py:417
 msgid "vaccine sheet"
 msgstr "carnet de vaccination"
 
-#: registration/models.py:408
+#: registration/models.py:425
 msgid "student"
 msgstr "élève"
 
-#: registration/models.py:419
+#: registration/models.py:436
 #, python-brace-format
 msgid ""
 "You have not uploaded your parental authorization. You can do it by clicking "
@@ -3226,11 +3243,11 @@ msgstr ""
 "Vous n'avez pas envoyé votre autorisation parentale. Vous pouvez le faire en "
 "cliquant sur <a href=\"{parental_url}\">ce lien</a>."
 
-#: registration/models.py:424 registration/models.py:484
+#: registration/models.py:441 registration/models.py:501
 msgid "Parental authorization"
 msgstr "Autorisation parentale"
 
-#: registration/models.py:430
+#: registration/models.py:447
 #, python-brace-format
 msgid ""
 "You have not uploaded your health sheet. You can do it by clicking on <a "
@@ -3239,11 +3256,11 @@ msgstr ""
 "Vous n'avez pas envoyé votre fiche sanitaire. Vous pouvez le faire en "
 "cliquant sur <a href=\"{health_url}\">ce lien</a>."
 
-#: registration/models.py:435
+#: registration/models.py:452
 msgid "Health sheet"
 msgstr "Fiche sanitaire"
 
-#: registration/models.py:441
+#: registration/models.py:458
 #, python-brace-format
 msgid ""
 "You have not uploaded your vaccine sheet. You can do it by clicking on <a "
@@ -3252,11 +3269,11 @@ msgstr ""
 "Vous n'avez pas envoyé votre carnet de vaccination. Vous pouvez le faire en "
 "cliquant sur <a href=\"{vaccine_url}\">ce lien</a>."
 
-#: registration/models.py:446
+#: registration/models.py:463
 msgid "Vaccine sheet"
 msgstr "Carnet de vaccination"
 
-#: registration/models.py:455
+#: registration/models.py:472
 #, python-brace-format
 msgid ""
 "You have to pay {amount} € for your registration, or send a scholarship "
@@ -3267,15 +3284,15 @@ msgstr ""
 "notification de bourse ou un justificatif de paiement. Vous pouvez le faire "
 "sur <a href=\"{url}\">la page de paiement</a>."
 
-#: registration/models.py:461 registration/models.py:470
+#: registration/models.py:478 registration/models.py:487
 msgid "Payment"
 msgstr "Paiement"
 
-#: registration/models.py:467
+#: registration/models.py:484
 msgid "Your payment is under approval."
 msgstr "Votre paiement est en cours de validation."
 
-#: registration/models.py:478
+#: registration/models.py:495
 #, python-brace-format
 msgid ""
 "You have not uploaded your parental authorization for the final tournament. "
@@ -3284,19 +3301,19 @@ msgstr ""
 "Vous n'avez pas envoyé votre autorisation parentale pour la finale. Vous "
 "pouvez le faire en cliquant sur <a href=\"{parental_url}\">ce lien</a>."
 
-#: registration/models.py:493
+#: registration/models.py:510
 msgid "student registration"
 msgstr "inscription d'élève"
 
-#: registration/models.py:494
+#: registration/models.py:511
 msgid "student registrations"
 msgstr "inscriptions d'élève"
 
-#: registration/models.py:505
+#: registration/models.py:522
 msgid "most recent degree in mathematics, computer science or physics"
 msgstr "Dernier diplôme obtenu en mathématiques, informatique ou physique"
 
-#: registration/models.py:506
+#: registration/models.py:523
 msgid ""
 "Your most recent degree in maths, computer science or physics, or your last "
 "entrance exam (CAPES, Agrégation,…)"
@@ -3304,23 +3321,23 @@ msgstr ""
 "Votre dernier diplôme en mathématiques, informatique ou physique, ou votre "
 "dernier concours obtenu (CAPES, Agrégation, …)"
 
-#: registration/models.py:511 registration/models.py:533
+#: registration/models.py:528 registration/models.py:550
 msgid "professional activity"
 msgstr "activité professionnelle"
 
-#: registration/models.py:524
+#: registration/models.py:541
 msgid "coach registration"
 msgstr "inscription d'encadrant⋅e"
 
-#: registration/models.py:525
+#: registration/models.py:542
 msgid "coach registrations"
 msgstr "inscriptions d'encadrant⋅es"
 
-#: registration/models.py:537
+#: registration/models.py:554
 msgid "administrator"
 msgstr "administrateur⋅rice"
 
-#: registration/models.py:538
+#: registration/models.py:555
 msgid ""
 "An administrator has all rights. Please don't give this right to all juries "
 "and volunteers."
@@ -3328,15 +3345,15 @@ msgstr ""
 "Un⋅e administrateur⋅rice a tous les droits. Merci de ne pas donner ce droit "
 "à toustes les juré⋅es et bénévoles."
 
-#: registration/models.py:548
+#: registration/models.py:565
 msgid "admin"
 msgstr "admin"
 
-#: registration/models.py:548
+#: registration/models.py:565
 msgid "volunteer"
 msgstr "bénévole"
 
-#: registration/models.py:561
+#: registration/models.py:578
 msgid ""
 "Registrations for tournament {tournament} are closing on {date:%Y-%m-%d %H:"
 "%M}. There are for now {validated_teams} validated teams (+ {pending_teams} "
@@ -3346,11 +3363,11 @@ msgstr ""
 "%M}. Il y a pour l'instant {validated_teams} équipes validées (+ "
 "{pending_teams} en attente) sur {max_teams} attendues."
 
-#: registration/models.py:569
+#: registration/models.py:586
 msgid "Registrations"
 msgstr "Inscriptions"
 
-#: registration/models.py:576
+#: registration/models.py:593
 #, python-brace-format
 msgid ""
 "The team {trigram} requested to be validated for the tournament of "
@@ -3361,7 +3378,7 @@ msgstr ""
 "Vous pouvez vérifier le statut de l'équipe sur la <a href=\"{url}\">page de "
 "l'équipe</a>."
 
-#: registration/models.py:593
+#: registration/models.py:610
 #, python-brace-format
 msgid ""
 "There are {valid} validated payments, {pending} pending and {invalid} "
@@ -3372,11 +3389,11 @@ msgstr ""
 "invalides pour le tournoi {tournament}. Vous pouvez vérifier le statut des "
 "paiements sur la <a href=\"{url}\">liste des paiements</a>."
 
-#: registration/models.py:600
+#: registration/models.py:617
 msgid "Payments"
 msgstr "Paiements"
 
-#: registration/models.py:624 registration/models.py:635
+#: registration/models.py:641 registration/models.py:652
 #, python-brace-format
 msgid ""
 "<p>You are in the jury of the pool {pool} for the tournament of "
@@ -3385,7 +3402,7 @@ msgstr ""
 "<p>Vous êtes dans le jury de la poule {pool} pour le tournoi {tournament}. "
 "Vous pouvez trouver la page de la poule <a href='{pool_url}'>ici</a>.</p>"
 
-#: registration/models.py:648
+#: registration/models.py:665
 #, python-brace-format
 msgid ""
 "<p>You don't have given any note as a jury for the passage {passage} in the "
@@ -3396,15 +3413,15 @@ msgstr ""
 "{passage} dans la poule {pool} de {tournament}. Vous pouvez donner vos notes "
 "<a href='{passage_url}'>ici</a>.</p>"
 
-#: registration/models.py:664
+#: registration/models.py:681
 msgid "volunteer registration"
 msgstr "inscription de bénévole"
 
-#: registration/models.py:665
+#: registration/models.py:682
 msgid "volunteer registrations"
 msgstr "inscriptions de bénévoles"
 
-#: registration/models.py:686
+#: registration/models.py:703
 msgid ""
 "If set to true, then one payment is made for the full team, for example if "
 "the school pays for all."
@@ -3412,100 +3429,100 @@ msgstr ""
 "Si vrai, alors un seul paiement est fait pour toute l'équipe, par exemple si "
 "le lycée paie pour tout le monde."
 
-#: registration/models.py:691
+#: registration/models.py:708
 msgid "total amount"
 msgstr "montant total"
 
-#: registration/models.py:692
+#: registration/models.py:709
 msgid "Corresponds to the total required amount to pay, in euros."
 msgstr "Correspond au montant total à payer, en euros."
 
-#: registration/models.py:697
+#: registration/models.py:714
 msgid "token"
 msgstr "jeton"
 
-#: registration/models.py:700
+#: registration/models.py:717
 msgid "A token to authorize external users to make this payment."
 msgstr "Un jeton pour autoriser des utilisateurs externes à faire ce paiement."
 
-#: registration/models.py:704
+#: registration/models.py:721
 msgid "for final tournament"
 msgstr "pour la finale"
 
-#: registration/models.py:709
+#: registration/models.py:726
 msgid "type"
 msgstr "type"
 
-#: registration/models.py:712
+#: registration/models.py:729
 msgid "No payment"
 msgstr "Pas de paiement"
 
-#: registration/models.py:713
+#: registration/models.py:730
 #: registration/templates/registration/payment_form.html:72
 msgid "Credit card"
 msgstr "Carte bancaire"
 
-#: registration/models.py:714
+#: registration/models.py:731
 msgid "Scholarship"
 msgstr "Notification de bourse"
 
-#: registration/models.py:715
+#: registration/models.py:732
 #: registration/templates/registration/payment_form.html:77
 msgid "Bank transfer"
 msgstr "Virement bancaire"
 
-#: registration/models.py:716
+#: registration/models.py:733
 msgid "Other (please indicate)"
 msgstr "Autre (veuillez spécifier)"
 
-#: registration/models.py:717
+#: registration/models.py:734
 msgid "The tournament is free"
 msgstr "Le tournoi est gratuit"
 
-#: registration/models.py:724
+#: registration/models.py:741
 msgid "Hello Asso checkout intent ID"
 msgstr "ID de l'intention de paiement Hello Asso"
 
-#: registration/models.py:731
+#: registration/models.py:748
 msgid "receipt"
 msgstr "justificatif"
 
-#: registration/models.py:732
+#: registration/models.py:749
 msgid "only if you have a scholarship or if you chose a bank transfer."
 msgstr ""
 "Nécessaire seulement si vous déclarez être boursièr⋅e ou si vous payez par "
 "virement bancaire."
 
-#: registration/models.py:739
+#: registration/models.py:756
 msgid "additional information"
 msgstr "informations additionnelles"
 
-#: registration/models.py:740
+#: registration/models.py:757
 msgid "To help us to find your payment."
 msgstr "Pour nous aider à retrouver votre paiement, si nécessaire."
 
-#: registration/models.py:746
+#: registration/models.py:763
 msgid "payment valid"
 msgstr "paiement valide"
 
-#: registration/models.py:806
+#: registration/models.py:823
 msgid "Reminder for your payment"
 msgstr "Rappel pour votre paiement"
 
-#: registration/models.py:817
+#: registration/models.py:834
 msgid "Payment confirmation"
 msgstr "Confirmation de paiement"
 
-#: registration/models.py:839
+#: registration/models.py:856
 #, python-brace-format
 msgid "Payment of {registrations}"
 msgstr "Paiements de {registrations}"
 
-#: registration/models.py:842
+#: registration/models.py:859
 msgid "payment"
 msgstr "paiement"
 
-#: registration/models.py:843
+#: registration/models.py:860
 msgid "payments"
 msgstr "paiements"
 
@@ -4364,6 +4381,10 @@ msgstr "Autorisation parentale de {student}.{ext}"
 msgid "Payment receipt of {registrations}.{ext}"
 msgstr "Justificatif de paiement de {registrations}.{ext}"
 
+#: survey/apps.py:11 survey/models.py:137 tfjm/templates/navbar.html:78
+msgid "surveys"
+msgstr "sondages"
+
 #: survey/models.py:21 survey/tables.py:14
 msgid "survey identifier"
 msgstr "identifiant du sondage"
@@ -4400,11 +4421,11 @@ msgstr ""
 "Lorsque ce champ est coché, les encadrant⋅es seront aussi invité⋅es au "
 "sondage. Aucun effet lorsque toute l'équipe est invité."
 
-#: survey/models.py:48
+#: survey/models.py:49
 msgid "tournament restriction"
 msgstr "restriction de tournoi"
 
-#: survey/models.py:49
+#: survey/models.py:50
 msgid ""
 "When this field is filled, the survey participants will be restricted to "
 "this tournament members."
@@ -4412,22 +4433,18 @@ msgstr ""
 "Lorsque ce champ est rempli, les participant⋅es au sondage seront "
 "restreint⋅es aux membres de ce tournoi."
 
-#: survey/models.py:55
+#: survey/models.py:57
 msgid "participants that completed the survey"
 msgstr "participant⋅es ayant complété le sondage"
 
-#: survey/models.py:61
+#: survey/models.py:64
 msgid "teams that completed the survey"
 msgstr "équipes ayant complété le sondage"
 
-#: survey/models.py:134 survey/templates/survey/survey_detail.html:10
+#: survey/models.py:136 survey/templates/survey/survey_detail.html:10
 msgid "survey"
 msgstr "sondage"
 
-#: survey/models.py:135 tfjm/templates/navbar.html:78
-msgid "surveys"
-msgstr "sondages"
-
 #: survey/tables.py:18 survey/templates/survey/survey_detail.html:51
 msgid "completed"
 msgstr "complété"
diff --git a/participation/apps.py b/participation/apps.py
index 4b0839a..e4722ef 100644
--- a/participation/apps.py
+++ b/participation/apps.py
@@ -3,6 +3,7 @@
 
 from django.apps import AppConfig
 from django.db.models.signals import post_save, pre_save
+from django.utils.translation import gettext_lazy as _
 
 
 class ParticipationConfig(AppConfig):
@@ -10,6 +11,7 @@ class ParticipationConfig(AppConfig):
     The participation app contains the data about the teams, solutions, ...
     """
     name = 'participation'
+    verbose_name = _("participations")
 
     def ready(self):
         from participation import signals
diff --git a/participation/models.py b/participation/models.py
index fddb2fe..18307bd 100644
--- a/participation/models.py
+++ b/participation/models.py
@@ -3,13 +3,12 @@
 
 from datetime import date, timedelta
 import math
-import os
 
 from django.conf import settings
 from django.core.exceptions import ValidationError
 from django.core.validators import MaxValueValidator, MinValueValidator, RegexValidator
 from django.db import models
-from django.db.models import Index
+from django.db.models import Index, Q
 from django.template.defaultfilters import slugify
 from django.urls import reverse_lazy
 from django.utils import timezone, translation
@@ -847,6 +846,8 @@ class Participation(models.Model):
         return _("Participation of the team {name} ({trigram})").format(name=self.team.name, trigram=self.team.trigram)
 
     def important_informations(self):
+        from survey.models import Survey
+
         informations = []
 
         missing_payments = Payment.objects.filter(registrations__in=self.team.participants.all(), valid=False)
@@ -865,6 +866,19 @@ class Participation(models.Model):
                 'content': content,
             })
 
+        if self.valid:
+            for survey in Survey.objects.filter(Q(tournament__isnull=True) | Q(tournament=self.tournament), Q(invite_team=True),
+                                                ~Q(completed_teams=self.team)).all():
+                text = _("Please answer to the survey \"{name}\". You can go to the survey on <a href=\"{survey_link}\">that link</a>, "
+                         "using the token code you received by mail.")
+                content = format_lazy(text, name=survey.name, survey_link=f"{settings.LIMESURVEY_URL}/index.php/{survey.survey_id}")
+                informations.append({
+                    'title': _("Required answer to survey"),
+                    'type': "warning",
+                    'priority': 12,
+                    'content': content
+                })
+
         if self.tournament:
             informations.extend(self.informations_for_tournament(self.tournament))
             if self.final:
diff --git a/participation/views.py b/participation/views.py
index c0b742c..6387def 100644
--- a/participation/views.py
+++ b/participation/views.py
@@ -234,7 +234,7 @@ class TeamDetailView(LoginRequiredMixin, FormMixin, ProcessFormView, DetailView)
             mail_plain = render_to_string("participation/mails/request_validation.txt", mail_context)
             mail_html = render_to_string("participation/mails/request_validation.html", mail_context)
             send_mail(f"[{settings.APP_NAME}] {_('Team validation')}", mail_plain, settings.DEFAULT_FROM_EMAIL,
-                    [self.object.participation.tournament.organizers_email], html_message=mail_html)
+                      [self.object.participation.tournament.organizers_email], html_message=mail_html)
 
         return super().form_valid(form)
 
@@ -270,7 +270,7 @@ class TeamDetailView(LoginRequiredMixin, FormMixin, ProcessFormView, DetailView)
                     mail_plain = render_to_string("participation/mails/team_validated.txt", mail_context_plain)
                     mail_html = render_to_string("participation/mails/team_validated.html", mail_context_html)
                     registration.user.email_user(f"[{settings.APP_NAME}] {_('Team validated')}", mail_plain,
-                                                html_message=mail_html)
+                                                 html_message=mail_html)
         elif "invalidate" in self.request.POST:
             self.object.participation.valid = None
             self.object.participation.save()
@@ -280,7 +280,7 @@ class TeamDetailView(LoginRequiredMixin, FormMixin, ProcessFormView, DetailView)
                 mail_plain = render_to_string("participation/mails/team_not_validated.txt", mail_context_plain)
                 mail_html = render_to_string("participation/mails/team_not_validated.html", mail_context_html)
                 send_mail(f"[{settings.APP_NAME}] {_('Team not validated')}", mail_plain,
-                        None, [self.object.email], html_message=mail_html)
+                          None, [self.object.email], html_message=mail_html)
         else:
             form.add_error(None, _("You must specify if you validate the registration or not."))
             return self.form_invalid(form)
diff --git a/registration/apps.py b/registration/apps.py
index bb99e21..54ca260 100644
--- a/registration/apps.py
+++ b/registration/apps.py
@@ -3,6 +3,7 @@
 
 from django.apps import AppConfig
 from django.db.models.signals import post_save, pre_save
+from django.utils.translation import gettext_lazy as _
 
 
 class RegistrationConfig(AppConfig):
@@ -10,6 +11,7 @@ class RegistrationConfig(AppConfig):
     Registration app contains the detail about users only.
     """
     name = 'registration'
+    verbose_name = _("registrations")
 
     def ready(self):
         from registration import signals
diff --git a/registration/models.py b/registration/models.py
index e99741e..b169610 100644
--- a/registration/models.py
+++ b/registration/models.py
@@ -8,6 +8,7 @@ from django.contrib.sites.models import Site
 from django.core.mail import send_mail
 from django.core.validators import MaxValueValidator, MinValueValidator
 from django.db import models
+from django.db.models import Q
 from django.template import loader
 from django.urls import reverse, reverse_lazy
 from django.utils import timezone, translation
@@ -260,6 +261,8 @@ class ParticipantRegistration(Registration):
         raise NotImplementedError
 
     def registration_informations(self):
+        from survey.models import Survey
+
         informations = []
         if not self.team:
             text = _("You are not in a team. You can <a href=\"{create_url}\">create one</a> "
@@ -300,6 +303,20 @@ class ParticipantRegistration(Registration):
                             'content': content,
                         })
 
+                if self.team.participation.valid:
+                    for survey in Survey.objects.filter(Q(tournament__isnull=True) | Q(tournament=self.team.participation.tournament),
+                                                        Q(invite_team=False), Q(invite_coaches=True) | Q(invite_coaches=self.is_coach),
+                                                        ~Q(completed_registrations=self)):
+                        text = _("Please answer to the survey \"{name}\". You can go to the survey on <a href=\"{survey_link}\">that link</a>, "
+                                 "using the token code you received by mail.")
+                        content = format_lazy(text, name=survey.name, survey_link=f"{settings.LIMESURVEY_URL}/index.php/{survey.survey_id}")
+                        informations.append({
+                            'title': _("Required answer to survey"),
+                            'type': "warning",
+                            'priority': 12,
+                            'content': content
+                        })
+
             informations.extend(self.team.important_informations())
 
         return informations
@@ -315,19 +332,19 @@ class ParticipantRegistration(Registration):
             tournament = Tournament.final_tournament()
             payment = self.payments.filter(final=True).first() if self.is_student else None
             message = loader.render_to_string('registration/mails/final_selection.txt',
-                                            {
-                                                'user': self.user,
-                                                'domain': site.domain,
-                                                'tournament': tournament,
-                                                'payment': payment,
-                                            })
+                                              {
+                                                  'user': self.user,
+                                                  'domain': site.domain,
+                                                  'tournament': tournament,
+                                                  'payment': payment,
+                                              })
             html = loader.render_to_string('registration/mails/final_selection.html',
-                                        {
-                                            'user': self.user,
-                                            'domain': site.domain,
-                                            'tournament': tournament,
-                                            'payment': payment,
-                                        })
+                                           {
+                                               'user': self.user,
+                                               'domain': site.domain,
+                                               'tournament': tournament,
+                                               'payment': payment,
+                                           })
             self.user.email_user(subject, message, html_message=html)
 
     class Meta:
@@ -807,9 +824,9 @@ class Payment(models.Model):
             site = Site.objects.first()
             for registration in self.registrations.all():
                 message = loader.render_to_string('registration/mails/payment_reminder.txt',
-                                                dict(registration=registration, payment=self, domain=site.domain))
+                                                  dict(registration=registration, payment=self, domain=site.domain))
                 html = loader.render_to_string('registration/mails/payment_reminder.html',
-                                            dict(registration=registration, payment=self, domain=site.domain))
+                                               dict(registration=registration, payment=self, domain=site.domain))
                 registration.user.email_user(subject, message, html_message=html)
 
     def send_helloasso_payment_confirmation_mail(self):
@@ -818,18 +835,18 @@ class Payment(models.Model):
             site = Site.objects.first()
             for registration in self.registrations.all():
                 message = loader.render_to_string('registration/mails/payment_confirmation.txt',
-                                                dict(registration=registration, payment=self, domain=site.domain))
+                                                  dict(registration=registration, payment=self, domain=site.domain))
                 html = loader.render_to_string('registration/mails/payment_confirmation.html',
-                                            dict(registration=registration, payment=self, domain=site.domain))
+                                               dict(registration=registration, payment=self, domain=site.domain))
                 registration.user.email_user(subject, message, html_message=html)
 
             payer = self.get_checkout_intent()['order']['payer']
             payer_name = f"{payer['firstName']} {payer['lastName']}"
             if not self.registrations.filter(user__email=payer['email']).exists():
                 message = loader.render_to_string('registration/mails/payment_confirmation.txt',
-                                                dict(registration=payer_name, payment=self, domain=site.domain))
+                                                  dict(registration=payer_name, payment=self, domain=site.domain))
                 html = loader.render_to_string('registration/mails/payment_confirmation.html',
-                                            dict(registration=payer_name, payment=self, domain=site.domain))
+                                               dict(registration=payer_name, payment=self, domain=site.domain))
                 send_mail(subject, message, None, [payer['email']], html_message=html)
 
     def get_absolute_url(self):
diff --git a/registration/views.py b/registration/views.py
index 7c3fdfd..cce26fe 100644
--- a/registration/views.py
+++ b/registration/views.py
@@ -145,9 +145,9 @@ class AddOrganizerView(VolunteerMixin, CreateView):
                                                                                     password=password,
                                                                                     domain=site.domain))
             html = render_to_string('registration/mails/add_organizer.html', dict(user=registration.user,
-                                                                                inviter=self.request.user,
-                                                                                password=password,
-                                                                                domain=site.domain))
+                                                                                  inviter=self.request.user,
+                                                                                  password=password,
+                                                                                  domain=site.domain))
         registration.user.email_user(subject, message, html_message=html)
 
         if registration.is_admin:
diff --git a/survey/apps.py b/survey/apps.py
index 273de2b..10b1efd 100644
--- a/survey/apps.py
+++ b/survey/apps.py
@@ -1,6 +1,11 @@
+# Copyright (C) 2025 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from django.apps import AppConfig
+from django.utils.translation import gettext_lazy as _
 
 
 class SurveyConfig(AppConfig):
     default_auto_field = "django.db.models.BigAutoField"
     name = "survey"
+    verbose_name = _("surveys")
diff --git a/survey/migrations/0002_alter_survey_completed_registrations_and_more.py b/survey/migrations/0002_alter_survey_completed_registrations_and_more.py
new file mode 100644
index 0000000..b0766c1
--- /dev/null
+++ b/survey/migrations/0002_alter_survey_completed_registrations_and_more.py
@@ -0,0 +1,53 @@
+# Generated by Django 5.1.5 on 2025-03-19 22:51
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        (
+            "participation",
+            "0023_tournament_unified_registration",
+        ),
+        ("registration", "0014_participantregistration_country"),
+        ("survey", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="survey",
+            name="completed_registrations",
+            field=models.ManyToManyField(
+                blank=True,
+                related_name="completed_surveys",
+                to="registration.participantregistration",
+                verbose_name="participants that completed the survey",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="survey",
+            name="completed_teams",
+            field=models.ManyToManyField(
+                blank=True,
+                related_name="completed_surveys",
+                to="participation.team",
+                verbose_name="teams that completed the survey",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="survey",
+            name="tournament",
+            field=models.ForeignKey(
+                blank=True,
+                default=None,
+                help_text="When this field is filled, the survey participants will be restricted to this tournament members.",
+                null=True,
+                on_delete=django.db.models.deletion.SET_NULL,
+                related_name="surveys",
+                to="participation.tournament",
+                verbose_name="tournament restriction",
+            ),
+        ),
+    ]
diff --git a/survey/models.py b/survey/models.py
index e08a85b..4ada6fa 100644
--- a/survey/models.py
+++ b/survey/models.py
@@ -45,18 +45,21 @@ class Survey(models.Model):
         blank=True,
         default=None,
         on_delete=models.SET_NULL,
+        related_name="surveys",
         verbose_name=_("tournament restriction"),
         help_text=_("When this field is filled, the survey participants will be restricted to this tournament members."),
     )
 
     completed_registrations = models.ManyToManyField(
         ParticipantRegistration,
+        blank=True,
         related_name="completed_surveys",
         verbose_name=_("participants that completed the survey"),
     )
 
     completed_teams = models.ManyToManyField(
         Team,
+        blank=True,
         related_name="completed_surveys",
         verbose_name=_("teams that completed the survey"),
     )
diff --git a/tfjm/lists.py b/tfjm/lists.py
index 76ea8af..51adec6 100644
--- a/tfjm/lists.py
+++ b/tfjm/lists.py
@@ -1,8 +1,6 @@
 # Copyright (C) 2020 by Animath
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-import os
-
 from django.conf import settings
 
 _client = None