diff --git a/migrations/Version20240110122028.php b/migrations/Version20240110122028.php
new file mode 100644
index 0000000..9128728
--- /dev/null
+++ b/migrations/Version20240110122028.php
@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Auto-generated Migration: Please modify to your needs!
+ */
+final class Version20240110122028 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return '';
+    }
+
+    public function up(Schema $schema): void
+    {
+        // this up() migration is auto-generated, please modify it to your needs
+        $this->addSql('ALTER TABLE feedback CHANGE destination_name destination_name VARCHAR(255) DEFAULT NULL, CHANGE assignment_date assignment_date DATE DEFAULT NULL COMMENT \'(DC2Type:date_immutable)\', CHANGE job_profile_name job_profile_name VARCHAR(255) DEFAULT NULL');
+    }
+
+    public function down(Schema $schema): void
+    {
+        // this down() migration is auto-generated, please modify it to your needs
+        $this->addSql('ALTER TABLE feedback CHANGE destination_name destination_name VARCHAR(255) NOT NULL, CHANGE job_profile_name job_profile_name VARCHAR(255) NOT NULL, CHANGE assignment_date assignment_date DATE NOT NULL COMMENT \'(DC2Type:date_immutable)\'');
+    }
+}
diff --git a/src/Controller/HouseManager/Feedback/ProvideController.php b/src/Controller/HouseManager/Feedback/ProvideController.php
index 5605505..87f1212 100644
--- a/src/Controller/HouseManager/Feedback/ProvideController.php
+++ b/src/Controller/HouseManager/Feedback/ProvideController.php
@@ -45,7 +45,7 @@ class ProvideController extends AbstractController
             ->getFeedbackSet()
         ;
 
-        $feedback = new Feedback($assignment, $user);
+        $feedback = Feedback::fromAssignment($assignment, $user);
 
         $form = $this->createForm(FeedbackType::class, $feedback, ['feedback_set' => $feedbackSet]);
         $form->handleRequest($request);
diff --git a/src/Entity/Feedback.php b/src/Entity/Feedback.php
index eb2e6d7..fe52191 100644
--- a/src/Entity/Feedback.php
+++ b/src/Entity/Feedback.php
@@ -34,14 +34,14 @@ class Feedback implements BlameableEntityInterface, TimestampableEntityInterface
     #[ORM\ManyToOne(inversedBy: 'feedback')]
     private ?Teamer $teamer = null;
 
-    #[ORM\Column(length: 255)]
-    private ?string $destinationName;
+    #[ORM\Column(length: 255, nullable: true)]
+    private ?string $destinationName = null;
 
-    #[ORM\Column(length: 255)]
-    private ?string $jobProfileName;
+    #[ORM\Column(length: 255, nullable: true)]
+    private ?string $jobProfileName = null;
 
-    #[ORM\Column(type: Types::DATE_IMMUTABLE)]
-    private ?\DateTimeImmutable $assignmentDate;
+    #[ORM\Column(type: Types::DATE_IMMUTABLE, nullable: true)]
+    private ?\DateTimeImmutable $assignmentDate = null;
 
     #[ORM\Column]
     #[Assert\Count(min: 1, minMessage: 'Bitte gib eine Bewertung ab')]
@@ -57,17 +57,27 @@ class Feedback implements BlameableEntityInterface, TimestampableEntityInterface
     private ?string $commentInternal = null;
 
     #[ORM\Column(length: 255)]
-    private ?string $author = null;
+    private ?string $author;
 
-    public function __construct(Assignment $assignment, User $author)
+    public function __construct(User $author)
     {
         $this->uuid = Uuid::v4();
-        $this->destinationName = $assignment->getDestination()->getProduct();
-        $this->assignmentDate = $assignment->getEffectiveDateFrom();
-        $this->jobProfileName = $assignment->getJobProfile()->getName();
         $this->author = $author->getFullName();
     }
 
+    public static function fromAssignment(Assignment $assignment, User $user): static
+    {
+        $instance = new static($user);
+
+        $instance
+            ->setDestinationName($assignment->getDestination()->getProduct())
+            ->setAssignmentDate($assignment->getEffectiveDateFrom())
+            ->setJobProfileName($assignment->getJobProfile()->getName())
+        ;
+
+        return $instance;
+    }
+
     public function getId(): ?int
     {
         return $this->id;
@@ -102,18 +112,6 @@ class Feedback implements BlameableEntityInterface, TimestampableEntityInterface
         return $this;
     }
 
-    public function getDestination(): ?Destination
-    {
-        return $this->destination;
-    }
-
-    public function setDestination(?Destination $destination): static
-    {
-        $this->destination = $destination;
-
-        return $this;
-    }
-
     public function getDestinationName(): ?string
     {
         return $this->destinationName;