diff --git a/jdav_web/members/locale/de/LC_MESSAGES/django.po b/jdav_web/members/locale/de/LC_MESSAGES/django.po
index 095088d..58b13f6 100644
--- a/jdav_web/members/locale/de/LC_MESSAGES/django.po
+++ b/jdav_web/members/locale/de/LC_MESSAGES/django.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2025-04-10 23:51+0200\n"
+"POT-Creation-Date: 2025-04-11 00:39+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -140,7 +140,8 @@ msgstr ""
 
 #: members/admin.py
 msgid "Unconfirm selected members."
-msgstr "Ausgewählte Teilnehmer*innen zu unbestätigten Registrierungen zurücksetzen."
+msgstr ""
+"Ausgewählte Teilnehmer*innen zu unbestätigten Registrierungen zurücksetzen."
 
 #: members/admin.py members/tests.py
 msgid "Successfully requested mail confirmation from selected registrations."
@@ -1787,6 +1788,8 @@ msgstr ""
 #: members/templates/members/echo_password.html
 #: members/templates/members/echo_success.html
 #: members/templates/members/echo_wrong_password.html
+#: members/templates/members/upload_registration_form.html
+#: members/templates/members/upload_registration_form_success.html
 msgid "Echo"
 msgstr "Rückmeldung"
 
@@ -2109,6 +2112,25 @@ msgstr ""
 "abgelehnt. Wenn ein Platz in einer anderen Gruppe frei wird, erhältst du "
 "eine neue Einladung.\n"
 
+#: members/templates/members/upload_registration_form.html
+#, python-format
+msgid ""
+"Thank you for echoing back, your data was updated. For legal\n"
+"reasons, we also need a signed participation form. In your case, a recent\n"
+"participation form is missing. Please <a href=\"%(download_url)s?"
+"key=%(key)s\">download</a>\n"
+"the pre-filled form, fill in the remaining fields and read the general "
+"conditions. If you agree,\n"
+"please sign the document and upload a scan or image here."
+msgstr ""
+"Danke für das Aktualisieren deiner Daten. Aus rechtlichen Gründen, "
+"benötigen wir zusätzlich ein schriftliches Anmeldeformular. Für dich liegt uns "
+"kein aktuelles Formular vor. Bitte "
+"<a href=\"%(download_url)s?key=%(key)s\">lade das Formular herunter</a>, "
+"fülle die verbleibenden Felder aus und lese unsere Teilnahmebedingungen. Falls du "
+"zustimmst, unterschreibe bitte das Formular und lade hier einen Scan oder "
+"ein Bild hoch."
+
 #: members/templates/members/upload_registration_form.html
 #, python-format
 msgid ""
@@ -2141,13 +2163,14 @@ msgid "The supplied key for uploading a registration form is invalid."
 msgstr "Der verwendete Link zum Hochladen eines Anmeldeformulars ist ungültig."
 
 #: members/templates/members/upload_registration_form_success.html
-#: members/tests.py
-msgid ""
-"Thank you for uploading the registration form. Our team will process your "
-"registration shortly."
+msgid "Thank you for uploading the registration form."
+msgstr "Danke für das Hochladen des Anmeldeformulars."
+
+#: members/templates/members/upload_registration_form_success.html
+msgid "Our team will process your registration shortly."
 msgstr ""
-"Danke für das Hochladen des Anmeldeformulars. Unser Jugendleiterteam wird "
-"deine Registrierung so schnell wie möglich bearbeiten."
+"Unser Jugendleiter*innenteam wird deine Registrierung so schnell wie möglich "
+"bearbeiten."
 
 #: members/templates/members/waiting_confirmation_invalid.html
 msgid "Waiting confirmation failed"
@@ -2195,6 +2218,14 @@ msgstr ""
 msgid "The entered password is wrong."
 msgstr "Das eingegebene Passwort ist falsch."
 
+#: members/tests.py
+msgid ""
+"Thank you for uploading the registration form. Our team will process your "
+"registration shortly."
+msgstr ""
+"Danke für das Hochladen des Anmeldeformulars. Unser Jugendleiterteam wird "
+"deine Registrierung so schnell wie möglich bearbeiten."
+
 #: members/tests.py members/views.py
 msgid "invalid"
 msgstr "ungültig"
diff --git a/jdav_web/members/models.py b/jdav_web/members/models.py
index 8d99151..aedcf49 100644
--- a/jdav_web/members/models.py
+++ b/jdav_web/members/models.py
@@ -354,6 +354,7 @@ class Member(Person):
                                                         help_text=_('If the person registered from the waitinglist, this is their application date.'))
 
     objects = MemberManager()
+    all_objects = models.Manager()
 
     @property
     def email_fields(self):
@@ -509,6 +510,10 @@ class Member(Person):
         # get activity overview
         return Freizeit.objects.filter(membersonlist__member=self)
 
+    def generate_upload_registration_form_key(self):
+        self.upload_registration_form_key = uuid.uuid4().hex
+        self.save()
+
     def create_from_registration(self, waiter, group):
         """Given a member, a corresponding waiting-list object and a group, this completes
         the registration and requests email confirmations if necessary.
diff --git a/jdav_web/members/templates/members/upload_registration_form.html b/jdav_web/members/templates/members/upload_registration_form.html
index 9846542..3e12646 100644
--- a/jdav_web/members/templates/members/upload_registration_form.html
+++ b/jdav_web/members/templates/members/upload_registration_form.html
@@ -3,19 +3,36 @@
 {% load static %}
 
 {% block title %}
+{% if member.confirmed %}
+{% trans "Echo" %}
+{% else %}
 {% trans "Registration" %}
+{% endif %}
 {% endblock %}
 
 {% block content %}
 
+{% if member.confirmed %}
+<h1>{% trans "Echo" %}</h1>
+{% else %}
 <h1>{% trans "Register" %}</h1>
+{% endif %}
 
 {% url 'members:download_registration_form' as download_url %}
+{% if member.confirmed %}
+<p>{% blocktrans %}Thank you for echoing back, your data was updated. For legal
+reasons, we also need a signed participation form. In your case, a recent
+participation form is missing. Please <a href="{{ download_url }}?key={{ key }}">download</a>
+the pre-filled form, fill in the remaining fields and read the general conditions. If you agree,
+please sign the document and upload a scan or image here.{% endblocktrans %}
+</p>
+{% else %}
 <p>{% blocktrans %}We summarized your registration in our registration
 form. Please <a href="{{ download_url }}?key={{ key }}">download</a> it,
 fill in the remaining fields and read the general conditions. If you agree,
 please sign the document and upload a scan or image here.{% endblocktrans %}
 </p>
+{% endif %}
 <p>{% blocktrans %}If you are not an adult yet, please let someone responsible for you sign the agreement.{% endblocktrans %}
 </p>
 
diff --git a/jdav_web/members/templates/members/upload_registration_form_success.html b/jdav_web/members/templates/members/upload_registration_form_success.html
index 30f9aeb..e593f4c 100644
--- a/jdav_web/members/templates/members/upload_registration_form_success.html
+++ b/jdav_web/members/templates/members/upload_registration_form_success.html
@@ -3,14 +3,26 @@
 {% load static %}
 
 {% block title %}
+{% if member.confirmed %}
+{% trans "Echo" %}
+{% else %}
 {% trans "Registration" %}
+{% endif %}
 {% endblock %}
 
 {% block content %}
 
+{% if member.confirmed %}
+<h1>{% trans "Echo" %}</h1>
+{% else %}
 <h1>{% trans "Register" %}</h1>
+{% endif %}
 
-<p>{% blocktrans %}Thank you for uploading the registration form. Our team will process your registration shortly.{% endblocktrans %}
+<p>
+{% blocktrans %}Thank you for uploading the registration form.{% endblocktrans %}
+{% if not member.confirmed %}
+{% blocktrans %}Our team will process your registration shortly.{% endblocktrans %}
+{% endif %}
 </p>
 
 {% endblock %}
diff --git a/jdav_web/members/tests.py b/jdav_web/members/tests.py
index 3e90a67..55c7211 100644
--- a/jdav_web/members/tests.py
+++ b/jdav_web/members/tests.py
@@ -1354,7 +1354,7 @@ class UploadRegistrationFormViewTestCase(BasicMemberTestCase):
         })
         self.assertEqual(response.status_code, HTTPStatus.OK)
         self.assertContains(response,
-                            _("Thank you for uploading the registration form. Our team will process your registration shortly."))
+                            _("Our team will process your registration shortly."))
 
 class DownloadRegistrationFormViewTestCase(BasicMemberTestCase):
     def setUp(self):
@@ -1597,6 +1597,9 @@ class EchoViewTestCase(BasicMemberTestCase):
     def setUp(self):
         super().setUp()
         self.key = self.fritz.generate_echo_key()
+        file = SimpleUploadedFile("form.pdf", b"file_content", content_type="application/pdf")
+        self.fritz.registration_form = file
+        self.fritz.save()
 
     def _assert_failed(self, response):
         self.assertEqual(response.status_code, HTTPStatus.OK)
diff --git a/jdav_web/members/views.py b/jdav_web/members/views.py
index 7f9abee..a4789d6 100644
--- a/jdav_web/members/views.py
+++ b/jdav_web/members/views.py
@@ -180,7 +180,13 @@ def echo(request):
             # member.echo_key, member.echo_expire = "", timezone.now()
             member.echoed = True
             member.save()
-            return render_echo_success(request, member.prename)
+            if not member.registration_form:
+                # If the member does not have a registration form, forward them to the upload page.
+                member.generate_upload_registration_form_key()
+                member.send_upload_registration_form_link()
+                return HttpResponseRedirect(reverse('members:upload_registration_form') + "?key=" + member.upload_registration_form_key)
+            else:
+                return render_echo_success(request, member.prename)
         except ValueError:
             # when input is invalid
             form = MemberForm(request.POST)
@@ -305,7 +311,7 @@ def download_registration_form(request):
         return render_upload_registration_form_invalid(request)
     key = request.GET['key']
     try:
-        member = MemberUnconfirmedProxy.objects.get(upload_registration_form_key=key)
+        member = Member.all_objects.get(upload_registration_form_key=key)
         return render_download_registration_form(request, member)
     except Member.DoesNotExist:
         return render_upload_registration_form_invalid(request)
@@ -332,7 +338,7 @@ def upload_registration_form(request):
             return render_upload_registration_form_invalid(request)
         key = request.GET['key']
         try:
-            member = MemberUnconfirmedProxy.objects.get(upload_registration_form_key=key)
+            member = Member.all_objects.get(upload_registration_form_key=key)
         except Member.DoesNotExist:
             return render_upload_registration_form_invalid(request)
         form = UploadRegistrationForm(instance=member)
@@ -341,7 +347,7 @@ def upload_registration_form(request):
         return render_upload_registration_form_invalid(request)
     key = request.POST['key']
     try:
-        member = MemberUnconfirmedProxy.objects.get(upload_registration_form_key=key)
+        member = Member.all_objects.get(upload_registration_form_key=key)
     except Member.DoesNotExist:
         return render_upload_registration_form_invalid(request)