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.I am first duly sworn and state I am: Name. A voluntary form for filing a report with law enforcement, and disputes with credit reporting agencies and creditors about identity theft-related problems. In general, Texas has very few official legal forms. This is why you will not always find a free fill-in-the-blank form for your situation. This affidavit is made voluntarily for the purpose of establishing the fact that my signature is a forgery.