The document discusses the design of a membership form for a charity called SAS that works to reduce beach litter. It will include imagery to appeal to a mass market, short statistics and social media comments to encourage membership, enticing offers for new and existing members, direct debit information and payment methods to allow donations, and the charity's tagline and logo to increase familiarity. The goal is to promote the charity and increase its followers and popularity through an effective membership form and rebranding.