You can register online at https://registertovote.ca.gov/
For more information on voter registration and voting locations, contact your local county elections official.
To register online you will need
Your information will be provided to the California Department of Motor Vehicles (DMV) to retrieve a copy of your DMV signature.
If you do not have a California driver license or California identification card, you can still use this form to apply to register to vote. However, you will need to take additional steps to complete your voter registration.