To become a member of the greater Satanic Temple organization, visit the "Join" section on the international website. Anyone can join TST at this level; there is no application.
Interested in joining the Satanic Temple - Washington State Chapter? We have a more in-depth application process and more membership requirements than the general Satanic Temple organization.
First familiarize yourself with our Membership FAQ.
Then join our Allies page on Facebook to start learning about our community!