BEFORE ME, the undersigned authority, on this day personally appeared: Address. City. State. An "Affidavit of Forgery" is a notarized, sworn statement, attesting that the signature appearing on it is indeed a forgery.An affidavit is a key element of any investigation into charges of forgery. 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? Notaries Public ; 2301. Application for Appointment as a Texas Notary Public - General application and bond form to become a Texas notary.