Documentation > Content management > Forms > Forms Forms¶ Forms are a type of content item that you can use to improve the functionality of your website. Form Builder product guide See the Form Builder product guide and learn how to create various forms to increase the functionality of your website. Forms Form Builder enables creating dynamic forms to use in surveys, questionnaires, sign-up forms and others. Form API You can use PHP API to get, create and delete form submissions. Create Form Builder Form attribute Create Form Builder Form attribute. Create custom Form field Extend a Form with a custom Form field to fit your particular needs. Customize email notifications Adapt the form and content of emails sent out from the Form Builder.