“How do you know whether or not an event is an “A.A.” event? The criteria generally in place for an event to be considered “an A.A. event” is that it be put on by A.A.s, for A.A.s and about A.A.”
From G.S.O. Guidelines MG-04 on Conferences, Conventions and Roundups

90th Anniversary of Alcoholics Anonymous
June 6 - June 8
June 6, 7, & 8, 2025 in the birthplace of A.A., Akron, Ohio