This document provides step-by-step instructions for joining a restricted Yahoo group called the Proviso East Group. It explains that you must receive an invitation from the group owner to join. Full membership allows access to files, links and photos on the group homepage and the ability to edit your email address if it changes. Email-only members can only receive messages, not send them. The document then outlines the process for accepting the email invitation, signing up for a Yahoo account if needed, setting notification and marketing preferences, and completing the group join process.