Those who still need to register to vote in time for the February 5 presidential primaries need to do so by tomorrow, January 22nd. Re-registering is necessary whenever you move, change your name, or change your political party affiliation. You can download a form here and mail it in by tomorrow (must be postmarked January 22nd) or deliver it in person. Here's a list of all the local county elections offices. The address for San Francisco's office is

John Arntz, Director of Elections
City Hall - 1 Dr. Carlton B Goodlett Place, Room 48
San Francisco, CA 94102-4635
(415) 554-4375
(415) 554-7344 Fax
Hours 8:00am - 5:00pm
E-mail: sfvote@sfgov.org

Registration forms are also available in person at the Department of Elections, the public library, some City and County offices, the Department of Motor Vehicles (DMV), and U.S. Postal Service stations.

Photo by Harland Spinks, through a Creative Commons license