Event registration forms
You can add an optional registration form to any event, so that people can sign up for it.
Begin by creating an Event.
At the bottom of the content creation form, look for the select box labeled “Registration form.”
The default is to disable registrations, which means that this Event will not have a registration form attached. To add a registration form, select a registration form to use. In this example, only one option, “Basic”, is available.
Save the Event.