Become a Proofer
(1) Sign up to be notified when new content is added to Proof: write to email@example.com
(2) Write your own essay on Proof's annual theme. Send it to firstname.lastname@example.org, and it will be considered for publication in Proof.
(4) Invite the authors and editor of Proof to conduct a seminar or short course in your place of work. To arrange a visit from Proof-in-Person, write to email@example.com.