Login Log in to pay membership dues, view event registrations, and update contact information. Members must be current with their membership dues in order to obtain member-rate Annual Meeting registration fees. STSA members must log in using their registered account. For registered users, username is the e-mail address on file with STSA and, unless you have previously changed your password, it has been set to Password1 (case sensitive). If you are not a registered user, create an account here. After logging in, click on "My Information" to update information or change your password. If you are unable to login, contact STSA for assistance at firstname.lastname@example.org 312.202.5892.