The Alliance Prior Authorization (PA) Request Form is used for all services requiring prior authorization from the Alliance. View and download the Provider Demographic Attestation Form.To view a copy of the Alliance Provider Directory, please select a health care program. Contact Us: City Hall Address: 2263 Santa Clara Avenue Alameda, CA 94501 (510) 747-7400 To enroll, upload the completed form to Campus email. You must fill out a separate form for each semester you wish to attend. All participating households in the Housing Choice Voucher program are invited to download any of the forms below. These forms are periodically updated. Becoming a student is easy. Your first step is to apply to the college.