In order to attend an event, the attendee must complete a registration form. The registration form's fields are linked to Constituent360 so that, for existing Constituents, known fields are automatically populated and, for new Constituents, a new record is created.
There are two registration templates, Standard and Custom. The Standard template only asks attendees for their First Name, Last Name, and Email to register. The Custom template includes these fields, but you can also add additional Constituent360 profile fields. The Standard Form is easier to create, but does not collect as much information as the Custom Form.