Important: The person alleging forgery must complete this form in longhand. What is an Affidavit of Identity?Complete and submit this form if you are an actual or potential victim of identity theft and would like the Franchise Tax. This article will shed light on the specifics of a California affidavit template, a vital tool that can simplify your legal journey. I swear or affirm under penalty of perjury the above stated facts are true and correct to the best of my knowledge. 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 signature? The person alleging forgery must complete this form in longhand. An affidavit of forgery is an official declaration that a fraudulent act was committed. It should be completed, notarized, and sent to notify institutions.