The account holder MUST provide an Affidavit of Forgery before any criminal charges can be filed! An affidavit must accompany each forged or counterfeited item.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? Kings County Transfer on Death Affidavit Form. Fill in the blank form formatted to comply with all recording and content requirements. A Forgery Affidavit form is primarily used when the payee's signature has been forged in the process of receiving payment through a Dallas County check. Include all relevant facts. • be written in the first person using an active voice. An affidavit of forgery is an official declaration that a fraudulent act was committed.