Important: The person alleging forgery must complete this form in longhand. (Notary Public in and for the State of Texas or Authorized Officer).Approved: OLD NUMBER. An affidavit of forgery is an official declaration that a fraudulent act was committed. It should be completed, notarized, and sent to notify institutions. An "Affidavit of Forgery" is a notarized, sworn statement, attesting that the signature appearing on it is indeed a forgery. I declare the following: • I did not receive any part of the proceeds of the instrument(s) listed above. Notary Public and Apostilles Forms. Some forms not related to Notaries Public or Apostilles have moved from this page.