diff --git a/profiles/migrations/0016_auto_20211225_1242.py b/profiles/migrations/0016_auto_20211225_1242.py
deleted file mode 100644
index 5a74061e2a7434166c44f73b521ce36c4bf7504e..0000000000000000000000000000000000000000
--- a/profiles/migrations/0016_auto_20211225_1242.py
+++ /dev/null
@@ -1,18 +0,0 @@
-# Generated by Django 2.2 on 2021-12-25 11:42
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('profiles', '0015_student_updated_date'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='tutor',
-            name='promotion',
-            field=models.IntegerField(choices=[(2024, '2024'), (2023, '2023'), (2022, '2022'), (2021, '2021'), (2020, '2020')], default=2024),
-        ),
-    ]
diff --git a/visits/admin.py b/visits/admin.py
index 3e2376a8db9efcf944ebf26939811a48f3e1b553..99427d63a4a26b1fd3aee8449d3c387960cd7eec 100644
--- a/visits/admin.py
+++ b/visits/admin.py
@@ -63,6 +63,7 @@ class RegistrationsOpenFilter(admin.SimpleListFilter):
 class VisitForm(forms.ModelForm):
     """Custom admin form for Visit."""
 
+
     class Meta:  # noqa
         model = Visit
         fields = '__all__'
@@ -106,18 +107,18 @@ class ParticipationInline(admin.TabularInline):
 
     def school(self, participation: Participation):
         """Return a link to the participation's user's school."""
-        school = Student.objects.get(user=participation.user).school
+        school = Student.objects.get(user = participation.user).school
         return school
     school.short_description = "Établissement"
 
+    
     def name(self, participation: Participation):
         """Returns the participation's user's name"""
         return participation.user.first_name + " " + participation.user.last_name
     name.short_description = "Nom"
 
     class Media:
-        css = {"all": ("css/hide_admin_original.css",)}
-
+        css = { "all" : ("css/hide_admin_original.css",) }
 
 def accept_selected_participations(modeladmin, request, queryset):
     """Accept selected participations in list view."""
@@ -142,25 +143,12 @@ def reject_selected_participations(modeladmin, request, queryset):
     count = queryset.count()
     s = pluralize(count)
     messages.add_message(request, messages.SUCCESS,
-                         f'{count} participation{s} rejetée{s} avec succès.') ## rejeté place accepté
+                         f'{count} participation{s} acceptée{s} avec succès.')
 
 
 reject_selected_participations.short_description = (
     'Rejeter les participations sélectionnées')
 
-def wait_selected_participations(modeladmin, request, queryset):
-    """Reject selected participations in list view."""
-    for obj in queryset:
-        obj.accepted = 2 #in wait
-        obj.save()
-    count = queryset.count()
-    s = pluralize(count)
-    messages.add_message(request, messages.SUCCESS,
-                         f'{count} participation{s} en attente{s} avec succès.')
-
-
-wait_selected_participations.short_description = (
-    'Mettre en attentes les participations sélectionnées')
 
 @admin.register(Participation)
 class ParticipationAdmin(admin.ModelAdmin):
diff --git a/visits/migrations/0003_auto_20211225_1242.py b/visits/migrations/0003_auto_20211225_1242.py
deleted file mode 100644
index bacb64cbecebd0f6a14b7fb1e37cfa056abddaea..0000000000000000000000000000000000000000
--- a/visits/migrations/0003_auto_20211225_1242.py
+++ /dev/null
@@ -1,18 +0,0 @@
-# Generated by Django 2.2 on 2021-12-25 11:42
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('visits', '0002_visit_context_sheet'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='participation',
-            name='accepted',
-            field=models.IntegerField(choices=[(0, 'refusé'), (1, 'accepté'), (2, 'en attente')], default=0, help_text='Cocher pour confirmer au tutoré sa participation à la sortie.'),
-        ),
-    ]
diff --git a/visits/models.py b/visits/models.py
index 65fb58b98c7a359223205b32bfdba128a42a2a32..7c5a8f8885b8a2393d9ddc967addbb506327996e 100644
--- a/visits/models.py
+++ b/visits/models.py
@@ -42,11 +42,7 @@ class Participation(models.Model):
     Allows to store whether the user was present to the visit,
     and whether their files were validated.
     """
-    STATUS_CHOICES  =  ( 
-    ( 0 ,  'refusé' ), 
-    ( 1 ,  'accepté' ), 
-    ( 2 ,  'en attente' ), 
-    )
+
     user = models.ForeignKey('users.User', verbose_name='utilisateur',
                              related_name='participations',
                              on_delete=models.CASCADE, null=True)
@@ -57,9 +53,8 @@ class Participation(models.Model):
         auto_now_add=True, null=True,
         verbose_name='soumis le',
         help_text='Date de soumission de la participation')
-    accepted = models.IntegerField(
-        default=0,
-        choices=STATUS_CHOICES,
+    accepted = models.NullBooleanField(
+        'accepté',
         help_text=(
             "Cocher pour confirmer au tutoré sa participation à la sortie."))
     present = models.NullBooleanField(
diff --git a/visits/notifications.py b/visits/notifications.py
index 13e25da73177cc1ff53ffd76903c7468d9c8ba20..da91e740ae79a7aa3925fe4cc704ccf68fe8dca3 100644
--- a/visits/notifications.py
+++ b/visits/notifications.py
@@ -32,28 +32,7 @@ class ConfirmParticipation(Notification):
 
     template_name = 'visits/confirm_participation.md'
     args = ('participation',)
-    
-    def get_subject(self):
-        return f'Participation à la sortie : {self.participation.visit}'
-
-    def get_recipients(self):
-        return [self.participation.user.email]
-
-    @classmethod
-    def example(cls):
-        user = User(email='john.doe@example.com', first_name='John')
-        visit = Visit(title='Visite du Palais de la Découverte', date=now())
-        participation = Participation(
-            user=user, visit=visit, accepted=True, submitted=now())
-        return cls(participation=participation)
-
- 
-class ConfirmParticipationWait(Notification):
-    """ConfirmParticipation whether a user can participate to a visit."""
 
-    template_name = 'visits/confirm_participation_wait.md'
-    args = ('participation',)
-    
     def get_subject(self):
         return f'Participation à la sortie : {self.participation.visit}'
 
diff --git a/visits/signals.py b/visits/signals.py
index 49653bef932951ccb827ab84958c3792a191fad3..3527e3fabf3d90bf5a1108e7a1905984748e060b 100644
--- a/visits/signals.py
+++ b/visits/signals.py
@@ -5,7 +5,6 @@ from django.dispatch import Signal, receiver
 
 from .models import Participation
 from .notifications import ConfirmParticipation
-from .notifications import ConfirmParticipationWait
 
 accepted_changed = Signal()
 
@@ -25,7 +24,4 @@ def notify_participation(sender, instance: Participation, **kwargs):
     """
     if instance.accepted is None:
         return
-    if instance.accepted == 2 :
-        ConfirmParticipationWait(participation=instance).send()    
-    else : 
-      ConfirmParticipation(participation=instance).send()
+    ConfirmParticipation(participation=instance).send()
diff --git a/visits/templates/visits/confirm_participation.md b/visits/templates/visits/confirm_participation.md
index 60ad2fd979ee5459f17ecc4e90ac26689d6a8e55..01466352b7109e7616e393a213df1f23ebb96964 100644
--- a/visits/templates/visits/confirm_participation.md
+++ b/visits/templates/visits/confirm_participation.md
@@ -7,11 +7,7 @@ Bonjour{% if participation.user.first_name %} {{ participation.user.first_name }
 {% block body %}
 {% if participation.submitted %}Le {{ participation.submitted|date }}, tu{% else %}Tu{% endif%} as demandé à t'inscrire à la sortie **{{ participation.visit }}** organisée le **{{ participation.visit.date|date }}**.
 
-
-
 {% if participation.accepted %}
-
-
 Bonne nouvelle : nous avons validé ta participation à la sortie. ✅
 
 Avant la sortie, tu pourras, en te rendant sur [l'espace sorties]({{ participation.visit.get_site_url }}) :
@@ -20,7 +16,6 @@ Avant la sortie, tu pourras, en te rendant sur [l'espace sorties]({{ participati
 - Télécharger la fiche sortie ;
 - Télécharger l'autorisation de sortie, à faire remplir par tes parents.
 
-
 {% else %}
 Malheureusement, en raison du nombre de places limité, tu ne pourras pas participer à cette sortie. 😔
 
diff --git a/visits/templates/visits/confirm_participation_wait.md b/visits/templates/visits/confirm_participation_wait.md
deleted file mode 100644
index 6d704cc618a330ffe1308646b67940ac46777227..0000000000000000000000000000000000000000
--- a/visits/templates/visits/confirm_participation_wait.md
+++ /dev/null
@@ -1,22 +0,0 @@
-{% extends 'mails/notification.md' %}
-
-{% block greeting %}
-Bonjour{% if participation.user.first_name %} {{ participation.user.first_name }}{% endif %},
-{% endblock %}
-
-{% block body %}
-{% if participation.submitted %}Le {{ participation.submitted|date }}, tu{% else %}Tu{% endif%} as demandé à t'inscrire à la sortie **{{ participation.visit }}** organisée le **{{ participation.visit.date|date }}**.
-
-
-Malheureusement, en raison du nombre de places limité, tu es sur liste d'attente pour participer à cette sortie. 😔
-
-Nous te recontacterons si des places se libèrent suite à des désistements.
-
-{% endblock %}
-
-{% block signature %}
-À très bientôt,  
-Les organisateurs  
-
-Nous contacter : oser.sortie@gmail.fr
-{% endblock %}