Your mail-in ballot needs (1) your signature (it will get checked), (2) no stray marks, and (3) to be returned in the envelope provided. Follow the instructions carefully so your ballot will count.
The Post Office might be slow. Best bet: Return your ballot early to a ballot drop-off location.
Santa Clara County Registrar of Voters — Voter registration lookup || secure ballot drop-off locations || vote center locations || track your ballot || how your vote is counted
California SoS VoteSure voting information — check voter status || register in advance or same-day || locations
2022 Redistricting: Look up your old/new state & congressional districts in the CalMatters.org tool. California’s final maps.
Google: How to vote? — how, where, when to vote
Applying your tech skills to elections and more: U.S. Digital Response || U.S. Digital Service || U.S. 18F
Ballot Choice Info and Analysis
Pete Rates the Propositions — analysis and recommendations on California ballot propositions
League of Women Voters of California positions || Voter’s Edge background on candidates and measures
Mercury News endorsements
Moms Demand Action — see which candidates are committed to gun safety
Sierra Club congressional endorsements | SF Bay endorsements
South Bay Progressive Alliance endorsements
Ballotpedia — encyclopedia of U.S. elections