The quickest and easiest way is to register to vote at GOV.UK.
You can email email@example.com or call us on 01273 291999 with your name and address and request a form to be sent to you in the post.
Or, you can download a paper voter registration form, print and complete a form in A4 format and post it to:
Electoral Services Office
Brighton & Hove City Council
Brighton Town Hall
Find out more