diff --git a/Admin/Activate.php b/Admin/Activate.php
index e5285e9..5ac40e7 100644
--- a/Admin/Activate.php
+++ b/Admin/Activate.php
@@ -11,6 +11,7 @@
  * @link       http://website.orange-management.de
  */
 declare(strict_types = 1);
+
 namespace Modules\Surveys\Admin;
 
 use phpOMS\DataStorage\Database\DatabasePool;
diff --git a/Admin/Deactivate.php b/Admin/Deactivate.php
index 4cf58c4..9e2a937 100644
--- a/Admin/Deactivate.php
+++ b/Admin/Deactivate.php
@@ -11,6 +11,7 @@
  * @link       http://website.orange-management.de
  */
 declare(strict_types = 1);
+
 namespace Modules\Surveys\Admin;
 
 use phpOMS\DataStorage\Database\DatabasePool;
diff --git a/Admin/Install/Navigation.php b/Admin/Install/Navigation.php
index 09ed11c..6062c37 100644
--- a/Admin/Install/Navigation.php
+++ b/Admin/Install/Navigation.php
@@ -11,7 +11,9 @@
  * @link       http://website.orange-management.de
  */
 declare(strict_types = 1);
+
 namespace Modules\Surveys\Admin\Install;
+
 use phpOMS\DataStorage\Database\DatabasePool;
 
 /**
diff --git a/Admin/Installer.php b/Admin/Installer.php
index 7ede585..7985328 100644
--- a/Admin/Installer.php
+++ b/Admin/Installer.php
@@ -11,6 +11,7 @@
  * @link       http://website.orange-management.de
  */
 declare(strict_types = 1);
+
 namespace Modules\Surveys\Admin;
 
 use phpOMS\DataStorage\Database\DatabaseType;
diff --git a/Admin/Uninstall.php b/Admin/Uninstall.php
index 9558463..1e03bda 100644
--- a/Admin/Uninstall.php
+++ b/Admin/Uninstall.php
@@ -11,6 +11,7 @@
  * @link       http://website.orange-management.de
  */
 declare(strict_types = 1);
+
 namespace Modules\Surveys\Admin;
 
 use phpOMS\DataStorage\Database\DatabasePool;
diff --git a/Admin/Update.php b/Admin/Update.php
index 22970ee..e6f00d1 100644
--- a/Admin/Update.php
+++ b/Admin/Update.php
@@ -11,6 +11,7 @@
  * @link       http://website.orange-management.de
  */
 declare(strict_types = 1);
+
 namespace Modules\Surveys\Admin;
 
 use phpOMS\DataStorage\Database\DatabasePool;
diff --git a/Controller.php b/Controller.php
index a494946..6caa666 100644
--- a/Controller.php
+++ b/Controller.php
@@ -11,6 +11,7 @@
  * @link       http://website.orange-management.de
  */
 declare(strict_types = 1);
+
 namespace Modules\Surveys;
 
 use Modules\Navigation\Models\Navigation;
diff --git a/Models/Answer.php b/Models/Answer.php
index a8ca516..00dcb3a 100644
--- a/Models/Answer.php
+++ b/Models/Answer.php
@@ -11,6 +11,7 @@
  * @link       http://website.orange-management.de
  */
 declare(strict_types = 1);
+
 namespace Modules\Surveys;
 
 /**
diff --git a/Models/Question.php b/Models/Question.php
index 052c7f9..91078b2 100644
--- a/Models/Question.php
+++ b/Models/Question.php
@@ -11,6 +11,7 @@
  * @link       http://website.orange-management.de
  */
 declare(strict_types = 1);
+
 namespace Modules\Surveys;
 
 /**
diff --git a/Models/Section.php b/Models/Section.php
index 6800482..d42653a 100644
--- a/Models/Section.php
+++ b/Models/Section.php
@@ -11,6 +11,7 @@
  * @link       http://website.orange-management.de
  */
 declare(strict_types = 1);
+
 namespace Modules\Surveys;
 
 /**
diff --git a/Models/Survey.php b/Models/Survey.php
index 85ac3f3..9b76a03 100644
--- a/Models/Survey.php
+++ b/Models/Survey.php
@@ -11,6 +11,7 @@
  * @link       http://website.orange-management.de
  */
 declare(strict_types = 1);
+
 namespace Modules\Surveys;
 
 /**