diff --git a/code_samples/api/public_php_api/src/Command/FormSubmissionCommand.php b/code_samples/api/public_php_api/src/Command/FormSubmissionCommand.php
new file mode 100644
index 0000000000..58835823c3
--- /dev/null
+++ b/code_samples/api/public_php_api/src/Command/FormSubmissionCommand.php
@@ -0,0 +1,72 @@
+<?php declare(strict_types=1);
+
+namespace App\Command;
+
+use Ibexa\Contracts\Core\Repository\ContentService;
+use Ibexa\Contracts\Core\Repository\PermissionResolver;
+use Ibexa\Contracts\Core\Repository\UserService;
+use Ibexa\Contracts\FormBuilder\FormSubmission\FormSubmissionServiceInterface;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+final class FormSubmissionCommand extends Command
+{
+    private UserService $userService;
+
+    private PermissionResolver $permissionResolver;
+
+    private FormSubmissionServiceInterface $formSubmissionService;
+
+    private ContentService $contentService;
+
+    public function __construct(UserService $userService, PermissionResolver $permissionResolver, FormSubmissionServiceInterface $formSubmissionService, ContentService $contentService)
+    {
+        $this->userService = $userService;
+        $this->permissionResolver = $permissionResolver;
+        $this->formSubmissionService = $formSubmissionService;
+        $this->contentService = $contentService;
+
+        parent::__construct('doc:form-submission');
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $user = $this->userService->loadUserByLogin('admin');
+        $this->permissionResolver->setCurrentUserReference($user);
+
+        $content = $this->contentService->loadContent(143);
+        $contentInfo = $content->contentInfo;
+
+        $formValue = $content->getFieldValue('form', 'eng-GB')->getFormValue();
+        $data = [
+            ['identifier' => 'single_line', 'name' => 'Line', 'value' => 'The name'],
+            ['identifier' => 'number', 'name' => 'Number', 'value' => 123],
+            ['identifier' => 'checkbox', 'name' => 'Checkbox', 'value' => 0],
+        ];
+
+        $this->formSubmissionService->create(
+            $contentInfo,
+            'eng-GB',
+            $formValue,
+            $data
+        );
+
+        $submissions = $this->formSubmissionService->loadByContent($contentInfo);
+
+        $output->writeln('Total number of submissions: ' . $submissions->getTotalCount());
+        foreach ($submissions as $sub) {
+            $output->write($sub->getId() . '. submitted on ');
+            $output->write($sub->getCreated()->format('Y-m-d H:i:s') . ' by ');
+            $output->writeln($this->userService->loadUser($sub->getUserId())->getName());
+            foreach ($sub->getValues() as $value) {
+                $output->writeln('- ' . $value->getIdentifier() . ': ' . $value->getDisplayValue());
+            }
+        }
+
+        $submission = $this->formSubmissionService->loadById(29);
+        $this->formSubmissionService->delete($submission);
+
+        return self::SUCCESS;
+    }
+}
diff --git a/docs/api/public_php_api_managing_forms.md b/docs/api/public_php_api_managing_forms.md
new file mode 100644
index 0000000000..e677b77d93
--- /dev/null
+++ b/docs/api/public_php_api_managing_forms.md
@@ -0,0 +1,44 @@
+# Managing forms [[% include 'snippets/experience_badge.md' %]] [[% include 'snippets/commerce_badge.md' %]]
+
+## Form submissions
+
+To manage form submissions created in the [Form Builder](../guide/form_builder/forms.md), use `FormSubmissionServiceInterface`.
+
+### Getting form submissions
+
+To get existing form submissions, use `FormSubmissionServiceInterface::loadByContent()`
+(which takes a `ContentInfo` object as parameter), or `FormSubmissionServiceInterface::loadById()`.
+
+``` php
+[[= include_file('code_samples/api/public_php_api/src/Command/FormSubmissionCommand.php', 54, 55) =]]
+```
+
+Through this object, you can get information about submissions, such as their total number,
+and submission contents.
+
+``` php
+[[= include_file('code_samples/api/public_php_api/src/Command/FormSubmissionCommand.php', 55, 66) =]]
+```
+
+### Creating form submissions
+
+To create a form submission, use the `FormSubmissionServiceInterface::create()` method.
+
+This method takes:
+
+- the `ContentInfo` object of the Content item containing the form
+- the language code
+- the value of the Field containing the form
+- the array of form field values
+
+``` php
+[[= include_file('code_samples/api/public_php_api/src/Command/FormSubmissionCommand.php', 40, 53) =]]
+```
+
+### Deleting form submissions
+
+You can delete a form submission by using the `FormSubmissionServiceInterface::delete()` method.
+
+``` php
+[[= include_file('code_samples/api/public_php_api/src/Command/FormSubmissionCommand.php', 66, 68) =]]
+```
diff --git a/docs/guide/form_builder/forms.md b/docs/guide/form_builder/forms.md
index dff73e2e53..3bf3957b00 100644
--- a/docs/guide/form_builder/forms.md
+++ b/docs/guide/form_builder/forms.md
@@ -2,6 +2,11 @@
 
 You can build forms consisting of different fields in the Form Builder.
 
+!!! tip
+
+    To learn how to get, create, and delete form submissions by using the PHP API,
+    see [Managing forms](../../api/public_php_api_managing_forms.md).
+
 ## Existing Form fields
 
 ### Captcha field
diff --git a/mkdocs.yml b/mkdocs.yml
index 5369fe3038..ce3aaf2de2 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -59,6 +59,7 @@ nav:
             - 'Managing Content': 'api/public_php_api_managing_content.md'
             - 'Managing catalog': 'api/public_php_api_managing_catalog.md'
             - 'Managing prices': 'api/public_php_api_managing_prices.md'
+            - 'Managing forms': 'api/public_php_api_managing_forms.md'
             - 'Managing Repository': 'api/public_php_api_managing_repository.md'
             - 'Managing migrations': 'api/public_php_api_managing_migrations.md'
             - 'Managing Users': 'api/public_php_api_managing_users.md'