Added a small part about named forms

Author: Iltar van der Berg

forms.rst

@@ -699,6 +699,16 @@ the choice is ultimately up to you.
 
         $form->get('agreeTerms')->setData(true);
 
+Rendering the Same Form Multiple Times on the Same Page
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+In some situations you might find yourself in need of having the same form on
+the same page multiple times. By default, a form name is based off the class of
+the form type. To differentiate between the forms, you can create a form using
+:method:`FormFactoryInterface::createNamed() <Symfony\\Component\\Form\\FormFactoryInterface>`.
+Doing so, will change the html name of the form and Symfony will be able to see
+which of the forms was submitted, and handle it accordingly.
+
 Final Thoughts
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