Important: The person alleging forgery must complete this form in longhand. The person alleging forgery must complete this form in longhand.This article will shed light on the specifics of a California affidavit template, a vital tool that can simplify your legal journey. An affidavit of forgery is an official declaration that a fraudulent act was committed. It should be completed, notarized, and sent to notify institutions. Each authorized user must complete a separate Affidavit form. Forward all three copies to the address noted. 2. PRINT or TYPE all matter entered on this form. 3.