Membership
Join or Renew Your Membership
To submit a new membership request, or to renew an existing membership, use either of the following methods:
- Click here to use our automated Square membership (and donation) portal
- Complete the online application form. Use Adobe Reader to fill out the form online and then print it, or print the blank form and fill it out by hand. Return the completed form and your membership dues by mail to:
To determine the type of membership and cost, review the Membership Benefits list (PDF).
When you provide your email address, you greatly benefit the Friends since we can:
- Reduce postage costs
- Reduce volunteer time required to prepare and mail newsletters
- Reduce time required to communicate to members
If we do not have your email address, we will send your Friends newsletter and other communications by U.S. mail.
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Membership
Friends of the Castro Valley Library is an all-volunteer organization whose mission is to support the Castro Valley Library. Join the Friends and volunteer to help further that mission.