1. In the left menu, click “Manage Profile”
2. It will ask you for your email. Use the one SFWA has on file for you. Send an email to [email protected] to get your temporary password or use the “Forgot my password” option.
(The first time you log in the website will ask you to accept terms of condition. This is a one time thing.)
3. In your membership profile, you’ll see a button which says, “Renew until…”
From there, I believe that it is fairly self-explanatory, but please let me know if you have any questions.