diff --git a/openslides/participant/models.py b/openslides/participant/models.py
index 32c06d3a3..1442a5b0a 100644
--- a/openslides/participant/models.py
+++ b/openslides/participant/models.py
@@ -34,6 +34,7 @@ class Profile(models.Model):
     group = models.CharField(max_length=100, null=True, blank=True, verbose_name = _("Group"))
     type = models.CharField(max_length=100, choices=TYPE_CHOICE, blank=True, verbose_name = _("Typ"))
     committee = models.CharField(max_length=100, null=True, blank=True, verbose_name = _("Committee"))
+    comment = models.CharField(max_length=255, null=True, blank=True, verbose_name = _("Comment"))
     firstpassword = models.CharField(max_length=100, null=True, blank=True, verbose_name = _("First Password"))
 
 
diff --git a/openslides/participant/templates/participant/import.html b/openslides/participant/templates/participant/import.html
index 369e78572..870fc3484 100644
--- a/openslides/participant/templates/participant/import.html
+++ b/openslides/participant/templates/participant/import.html
@@ -8,7 +8,9 @@
     <h1>{% trans 'Import participants' %}</h1>
     <p>{% trans 'Select a CSV file to import participants!' %}</p>
 
-    <p>{% trans '(Required comma separated values: <code>first_name, last_name, gender, group, type, committee</code>)' %} </p>
+    <p>{% trans 'Required comma separated values: <code>first_name, last_name, gender, group, type, committee, comment</code>' %}<br>
+    {% trans 'CSV file encoding: UTF-8 (Unicode).' %}
+    </p>
     <form enctype="multipart/form-data" action="" method="post">{% csrf_token %}
         {{ form.as_p }}
         <button class="button" type="submit">
diff --git a/openslides/participant/templates/participant/overview.html b/openslides/participant/templates/participant/overview.html
index 9e0efbad3..772218314 100644
--- a/openslides/participant/templates/participant/overview.html
+++ b/openslides/participant/templates/participant/overview.html
@@ -61,8 +61,7 @@
             <th><a href="?sort=type&reverse={% if 'type' in sortfilter.sort and 'reverse' not in sortfilter %}1{% else %}---{%endif%}">{%trans "Type" %}</a></th>
             <th><a href="?sort=committee&reverse={% if 'committee' in sortfilter.sort and 'reverse' not in sortfilter %}1{% else %}---{%endif%}">{%trans "Committee" %}</a></th>
             {% if perms.participant.can_manage_participant %}
-            <th><a href="?sort=username&reverse={% if 'username' in sortfilter.sort and 'reverse' not in sortfilter %}1{% else %}---{%endif%}">{%trans "Username" %}</a></th>
-            <th><a href="?sort=email&reverse={% if 'email' in sortfilter.sort and 'reverse' not in sortfilter %}1{% else %}---{%endif%}">{%trans "Email" %}</a></th>
+            <th><a href="?sort=comment&reverse={% if 'comment' in sortfilter.sort and 'reverse' not in sortfilter %}1{% else %}---{%endif%}">{%trans "Comment" %}</a></th>
             <th><a href="?sort=last_login&reverse={% if 'last_login' in sortfilter.sort and 'reverse' not in sortfilter %}1{% else %}---{%endif%}">{%trans "Last Login" %}</a></th>
             <th>{%trans "Actions" %}</th>
             {% endif %}
@@ -75,8 +74,7 @@
             <td>{{ user.profile.get_type_display }}</td>
             <td>{{ user.profile.committee }}</td>
             {% if perms.participant.can_manage_participant %}
-            <td>{{ user.username }}</td>
-            <td>{{ user.email }}</td>
+            <td>{{ user.profile.comment }}</td>
             <td>{% if user.last_login > user.date_joined %}
                 {{ user.last_login }}
                 {% endif %}</td>
diff --git a/openslides/participant/views.py b/openslides/participant/views.py
index 22ad2b9ff..debb27a26 100644
--- a/openslides/participant/views.py
+++ b/openslides/participant/views.py
@@ -83,9 +83,9 @@ def get_overview(request):
     if 'status' in sortfilter:
         query = query.filter(is_active=sortfilter['status'][0])
     if 'sort' in sortfilter:
-        if sortfilter['sort'][0] in ['first_name', 'last_name','username','last_login','email']:
+        if sortfilter['sort'][0] in ['first_name', 'last_name', 'last_login']:
             query = query.order_by(sortfilter['sort'][0])
-        elif sortfilter['sort'][0] in ['group', 'type', 'committee']:
+        elif sortfilter['sort'][0] in ['group', 'type', 'committee', 'comment']:
             query = query.order_by('profile__%s' % sortfilter['sort'][0])
     else:
         query = query.order_by('first_name')
@@ -339,7 +339,7 @@ def user_import(request):
                     for line in csv.reader(request.FILES['csvfile'], dialect=dialect):
                         i += 1
                         if i > 0:
-                            (first_name, last_name, gender, group, type, committee) = line[:6]
+                            (first_name, last_name, gender, group, type, committee, comment) = line[:7]
                             user = User()
                             user.last_name = last_name
                             user.first_name = first_name
@@ -352,6 +352,7 @@ def user_import(request):
                             profile.group = group
                             profile.type = type
                             profile.committee = committee
+                            profile.comment = comment
                             profile.firstpassword = gen_password()
                             profile.user.set_password(profile.firstpassword)
                             profile.save()
@@ -364,6 +365,7 @@ def user_import(request):
                                 user.groups.add(observer)
 
                     messages.success(request, _('%d new participants were successfully imported.') % i)
+                    return redirect(reverse('user_overview'))
             except csv.Error:
                 message.error(request, _('Import aborted because of severe errors in the input file.'))
         else: