You can provide as much or as little information as you wish; this is your page.
It is much easier on a computer or tablet than on a phone, as it asks for some text, some links, and two photos.
This form will not save until you click the 'Submit' button at the bottom.
If you want to finish or edit it later, go to the 'Final Step' tab, and click the 'Submit' button to save. Then use the Edit Link, which we provide on the thank-you page and in the confirmation email, to return later and update your profile.