diff --git a/src/Bundle/ChillDocGeneratorBundle/Context/DocGeneratorContextWithPublicFormInterface.php b/src/Bundle/ChillDocGeneratorBundle/Context/DocGeneratorContextWithPublicFormInterface.php
index 402802501..894bf058c 100644
--- a/src/Bundle/ChillDocGeneratorBundle/Context/DocGeneratorContextWithPublicFormInterface.php
+++ b/src/Bundle/ChillDocGeneratorBundle/Context/DocGeneratorContextWithPublicFormInterface.php
@@ -29,4 +29,6 @@ interface DocGeneratorContextWithPublicFormInterface extends DocGeneratorContext
      * @param mixed $entity
      */
     public function hasPublicForm(DocGeneratorTemplate $template, $entity): bool;
+
+    public function getFormData(DocGeneratorTemplate $template, $entity): array;
 }
diff --git a/src/Bundle/ChillDocGeneratorBundle/Controller/DocGeneratorTemplateController.php b/src/Bundle/ChillDocGeneratorBundle/Controller/DocGeneratorTemplateController.php
index 1f5043d82..1f729e066 100644
--- a/src/Bundle/ChillDocGeneratorBundle/Controller/DocGeneratorTemplateController.php
+++ b/src/Bundle/ChillDocGeneratorBundle/Controller/DocGeneratorTemplateController.php
@@ -106,7 +106,7 @@ final class DocGeneratorTemplateController extends AbstractController
 
         if ($context instanceof DocGeneratorContextWithPublicFormInterface
             && $context->hasPublicForm($template, $entity)) {
-            $builder = $this->createFormBuilder();
+            $builder = $this->createFormBuilder($context->getFormData($template, $entity));
             $context->buildPublicForm($builder, $template, $entity);
             $form = $builder->getForm()->handleRequest($request);
 
diff --git a/src/Bundle/ChillDocGeneratorBundle/Serializer/Normalizer/DocGenObjectNormalizer.php b/src/Bundle/ChillDocGeneratorBundle/Serializer/Normalizer/DocGenObjectNormalizer.php
index b57577848..c081a63c2 100644
--- a/src/Bundle/ChillDocGeneratorBundle/Serializer/Normalizer/DocGenObjectNormalizer.php
+++ b/src/Bundle/ChillDocGeneratorBundle/Serializer/Normalizer/DocGenObjectNormalizer.php
@@ -99,6 +99,24 @@ class DocGenObjectNormalizer implements NormalizerAwareInterface, NormalizerInte
                 }
 
                 $type = $reflection->getProperty($attribute->getName())->getType();
+            } elseif ($reflection->hasMethod($method = 'get'.ucfirst($attribute->getName()))) {
+                if (!$reflection->getMethod($method)->hasReturnType()) {
+                    throw new \LogicException(sprintf(
+                        'Could not determine how the content is determined for the attribute %s. Add a return type on the method',
+                        $attribute->getName()
+                    ));
+                }
+
+                $type = $reflection->getMethod($method)->getReturnType();
+            } elseif ($reflection->hasMethod($method = 'is'.ucfirst($attribute->getName()))) {
+                if (!$reflection->getMethod($method)->hasReturnType()) {
+                    throw new \LogicException(sprintf(
+                        'Could not determine how the content is determined for the attribute %s. Add a return type on the method',
+                        $attribute->getName()
+                    ));
+                }
+
+                $type = $reflection->getMethod($method)->getReturnType();
             } elseif ($reflection->hasMethod($attribute->getName())) {
                 if (!$reflection->getMethod($attribute->getName())->hasReturnType()) {
                     throw new \LogicException(sprintf(
@@ -149,11 +167,13 @@ class DocGenObjectNormalizer implements NormalizerAwareInterface, NormalizerInte
 
         switch ($type) {
             case 'array':
+                return [];
             case 'bool':
             case 'double':
             case 'float':
             case 'int':
             case 'resource':
+                return null;
             case 'string':
                 return '';
 
@@ -197,7 +217,7 @@ class DocGenObjectNormalizer implements NormalizerAwareInterface, NormalizerInte
             } elseif (null === $value) {
                 $data[$key] = $this->normalizeNullOutputValue($format, $context, $attribute, $reflection);
             } else {
-                $data[$key] = (string) $value;
+                $data[$key] = $value;
             }
         }
 
diff --git a/src/Bundle/ChillPersonBundle/Entity/AccompanyingPeriod/AccompanyingPeriodWorkEvaluation.php b/src/Bundle/ChillPersonBundle/Entity/AccompanyingPeriod/AccompanyingPeriodWorkEvaluation.php
index 9fcf492f6..d5f883e75 100644
--- a/src/Bundle/ChillPersonBundle/Entity/AccompanyingPeriod/AccompanyingPeriodWorkEvaluation.php
+++ b/src/Bundle/ChillPersonBundle/Entity/AccompanyingPeriod/AccompanyingPeriodWorkEvaluation.php
@@ -249,11 +249,11 @@ class AccompanyingPeriodWorkEvaluation implements TrackCreationInterface, TrackU
      */
     public function getWarningDate(): ?DateTimeImmutable
     {
-        if (null === $this->getWarningDate() || null === $this->getWarningInterval()) {
+        if (null === $this->getEndDate() || null === $this->getWarningInterval()) {
             return null;
         }
 
-        return $this->getWarningDate()->sub($this->getWarningInterval());
+        return $this->getEndDate()->sub($this->getWarningInterval());
     }
 
     public function removeDocument(AccompanyingPeriodWorkEvaluationDocument $document): self
diff --git a/src/Bundle/ChillPersonBundle/Service/DocGenerator/AccompanyingPeriodContext.php b/src/Bundle/ChillPersonBundle/Service/DocGenerator/AccompanyingPeriodContext.php
index 5227770eb..cab195530 100644
--- a/src/Bundle/ChillPersonBundle/Service/DocGenerator/AccompanyingPeriodContext.php
+++ b/src/Bundle/ChillPersonBundle/Service/DocGenerator/AccompanyingPeriodContext.php
@@ -34,7 +34,6 @@ use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
 use function array_key_exists;
 
 class AccompanyingPeriodContext implements
-    DocGeneratorContextInterface,
     DocGeneratorContextWithAdminFormInterface,
     DocGeneratorContextWithPublicFormInterface
 {
@@ -173,6 +172,13 @@ class AccompanyingPeriodContext implements
         return AccompanyingPeriod::class;
     }
 
+    public function getFormData(DocGeneratorTemplate $template, $entity): array
+    {
+        return [
+            'course' => $entity
+        ];
+    }
+
     public static function getKey(): string
     {
         return self::class;
diff --git a/src/Bundle/ChillPersonBundle/Service/DocGenerator/AccompanyingPeriodWorkContext.php b/src/Bundle/ChillPersonBundle/Service/DocGenerator/AccompanyingPeriodWorkContext.php
index 22c898f9d..3ade3ac4f 100644
--- a/src/Bundle/ChillPersonBundle/Service/DocGenerator/AccompanyingPeriodWorkContext.php
+++ b/src/Bundle/ChillPersonBundle/Service/DocGenerator/AccompanyingPeriodWorkContext.php
@@ -53,9 +53,12 @@ class AccompanyingPeriodWorkContext implements
         $this->periodContext->buildAdminForm($builder);
     }
 
+    /**
+     * @param AccompanyingPeriodWork $entity
+     */
     public function buildPublicForm(FormBuilderInterface $builder, DocGeneratorTemplate $template, $entity): void
     {
-        $this->periodContext->buildPublicForm($builder, $template, $entity);
+        $this->periodContext->buildPublicForm($builder, $template, $entity->getAccompanyingPeriod());
     }
 
     /**
@@ -82,6 +85,14 @@ class AccompanyingPeriodWorkContext implements
         return AccompanyingPeriodWork::class;
     }
 
+    /**
+     * @param AccompanyingPeriodWork $entity
+     */
+    public function getFormData(DocGeneratorTemplate $template, $entity): array
+    {
+        return $this->periodContext->getFormData($template, $entity->getAccompanyingPeriod());
+    }
+
     public static function getKey(): string
     {
         return 'accompanying_period_work_regular';
diff --git a/src/Bundle/ChillPersonBundle/Service/DocGenerator/AccompanyingPeriodWorkEvaluationContext.php b/src/Bundle/ChillPersonBundle/Service/DocGenerator/AccompanyingPeriodWorkEvaluationContext.php
index 39dfcd493..e1aeed231 100644
--- a/src/Bundle/ChillPersonBundle/Service/DocGenerator/AccompanyingPeriodWorkEvaluationContext.php
+++ b/src/Bundle/ChillPersonBundle/Service/DocGenerator/AccompanyingPeriodWorkEvaluationContext.php
@@ -136,6 +136,15 @@ class AccompanyingPeriodWorkEvaluationContext implements
         return AccompanyingPeriodWorkEvaluation::class;
     }
 
+    /**
+     * @param AccompanyingPeriodWorkEvaluation $entity
+     */
+    public function getFormData(DocGeneratorTemplate $template, $entity): array
+    {
+        return $this->accompanyingPeriodWorkContext->getFormData($template,
+            $entity->getAccompanyingPeriodWork());
+    }
+
     public static function getKey(): string
     {
         return 'accompanying_period_work_evaluation_regular';