diff --git a/lacommunaute/templates/forum/category_forum_list.html b/lacommunaute/templates/forum/category_forum_list.html
index 874527b26..d900d8e08 100644
--- a/lacommunaute/templates/forum/category_forum_list.html
+++ b/lacommunaute/templates/forum/category_forum_list.html
@@ -8,6 +8,13 @@
 {% endblock meta_description %}
 "
 {% block content %}
+    <section>
+        <div class="s-section__container container">
+            <div class="s-section__row row mt-3 mt-md-5">
+                <div class="s-section__col col-12">{% include 'partials/banners/call_for_contributers.html' %}</div>
+            </div>
+        </div>
+    </section>
     <section class="s-title-01 mt-lg-5">
         <div class="s-title-01__container container">
             <div class="s-title-01__row row">
diff --git a/lacommunaute/templates/forum/forum_detail.html b/lacommunaute/templates/forum/forum_detail.html
index 39980659c..d8fb42797 100644
--- a/lacommunaute/templates/forum/forum_detail.html
+++ b/lacommunaute/templates/forum/forum_detail.html
@@ -12,6 +12,15 @@
 {% endblock meta_description %}
 "
 {% block content %}
+    {% if forum.is_category %}
+        <section>
+            <div class="s-section__container container">
+                <div class="s-section__row row mt-3 mt-md-5">
+                    <div class="s-section__col col-12">{% include 'partials/banners/call_for_contributers.html' %}</div>
+                </div>
+            </div>
+        </section>
+    {% endif %}
     {% get_permission 'can_add_topic' forum request.user as user_can_add_topic %}
     <section class="s-title-01 mt-lg-5">
         <div class="s-title-01__container container">
diff --git a/lacommunaute/templates/forum_conversation/topic_create.html b/lacommunaute/templates/forum_conversation/topic_create.html
index 449cd1fc2..959e9e23f 100644
--- a/lacommunaute/templates/forum_conversation/topic_create.html
+++ b/lacommunaute/templates/forum_conversation/topic_create.html
@@ -7,8 +7,10 @@
 {% block content %}
     <div class="row">
         <div class="col-12 mb-3 mb-lg-5">
-            {% if not user.is_authenticated %}
-                {% include 'partials/anonymous_banner.html' %}
+            {% if user.is_authenticated %}
+                {% include 'partials/banners/emplois_helpdesk.html' %}
+            {% else %}
+                {% include 'partials/banners/anonymous_users.html' %}
             {% endif %}
         </div>
         <div class="col-12">
diff --git a/lacommunaute/templates/pages/home.html b/lacommunaute/templates/pages/home.html
index 2a1622510..47effc055 100644
--- a/lacommunaute/templates/pages/home.html
+++ b/lacommunaute/templates/pages/home.html
@@ -20,9 +20,9 @@
             <div class="s-section__row row mt-3 mt-md-5">
                 <div class="s-section__col col-12">
                     {% if user.is_authenticated %}
-                        {% include 'partials/promotion_banner.html' %}
+                        {% include 'partials/banners/twins_promotion.html' %}
                     {% else %}
-                        {% include 'partials/anonymous_banner.html' %}
+                        {% include 'partials/banners/anonymous_users.html' %}
                     {% endif %}
                 </div>
             </div>
diff --git a/lacommunaute/templates/partials/anonymous_banner.html b/lacommunaute/templates/partials/banners/anonymous_users.html
similarity index 100%
rename from lacommunaute/templates/partials/anonymous_banner.html
rename to lacommunaute/templates/partials/banners/anonymous_users.html
diff --git a/lacommunaute/templates/partials/banners/call_for_contributers.html b/lacommunaute/templates/partials/banners/call_for_contributers.html
new file mode 100644
index 000000000..f48794c14
--- /dev/null
+++ b/lacommunaute/templates/partials/banners/call_for_contributers.html
@@ -0,0 +1,19 @@
+<div class="alert alert-success alert-dismissible fade show" role="status">
+    <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Fermer"></button>
+    <div class="row">
+        <div class="col-auto pe-0">
+            <i class="ri-megaphone-fill ri-xl text-success"></i>
+        </div>
+        <div class="col">
+            <p class="mb-2">
+                <strong>C'est le bon moment pour contribuer !</strong>
+            </p>
+            <p class="mb-0">
+                Vous souhaitez mettre en avant une expertise spécifique, et proposer une fiche technique ? Soumettez votre proposition à l'équipe de la communauté. Nous serons ravi de mettre en avant votre contribution !
+            </p>
+        </div>
+        <div class="col-12 col-md-auto mt-3 mt-md-0 d-flex align-items-center justify-content-center">
+            <a href="https://tally.so/r/n06QxB" class="btn btn-sm btn-primary matomo-event" data-matomo-category="banner" data-matomo-action="clic" data-matomo-option="call_for_contributers">Je soumets mon projet de fiche</a>
+        </div>
+    </div>
+</div>
diff --git a/lacommunaute/templates/partials/banner.html b/lacommunaute/templates/partials/banners/emplois_helpdesk.html
similarity index 100%
rename from lacommunaute/templates/partials/banner.html
rename to lacommunaute/templates/partials/banners/emplois_helpdesk.html
diff --git a/lacommunaute/templates/partials/promotion_banner.html b/lacommunaute/templates/partials/banners/twins_promotion.html
similarity index 100%
rename from lacommunaute/templates/partials/promotion_banner.html
rename to lacommunaute/templates/partials/banners/twins_promotion.html