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.A completed Forgery Complaint Form - This form provides us with the information needed to generate an offense. It MUST be filled out completely and accurately. 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. At the Law Office of Patrick J. McLain, PLLC, we provide assertive and knowledgeable representation for individuals facing forgery charges. If you have been charged with a felony or misdemeanor forgery, you need a skilled criminal defense attorney. Charged with forgery? You'll need the experienced defense of a Dallas white collar crime attorney. Are you facing forgery or counterfeiting charges in Dallas?