GCDA is a chapter affiliate of the national organization, the Society of Decorative Painters (SDP). Membership in SDP is a requirement for membership in any affiliated decorative painting chapter such as GCDA.
To renew an existing membership or apply for a new membership in SDP, go to their website at https://www.decorativepainters.org and click on Membership. You can pay online, by mail or phone. If you are new to SDP, you may be qualified for a reduced Trial Membership rate.