Official Forms for Viewing and Downloading. This affidavit is made voluntarily for the purpose of establishing the fact that my signature is a forgery. 7.Do you know who forged your signatures? Consumer Complaint Form: Use this form to submit a complaint about unfair business practices or real estate fraud. The catalog provides essential information about the programs, courses, services, rules and regulations of Contra Costa College. The Clerk-Recorder's Office does not offer blank forms of documents for recording. Clerk-Recorder Staff is prohibited from giving legal advice. The catalog provides essential information about the programs, courses, services, rules, and regu- lations of Contra Costa College.