What is the function of the registration form?
A registration form is a list of fields that a user will input data into and submit to a company or individual. There are many reasons why you would want a person to fill out a registration form. Companies use registration forms to sign up customers for subscriptions, services, or other programs or plans.
Can you create a registration form on Facebook?
To add a Facebook signup form, you need to create custom 'page tabs' on the social media platform. By default, Facebook lets businesses set up pages such as About or Events using its built-in tools. That said, adding custom page tabs is only available for pages with over 2000 likes.