There are 3 forgery crimes in New York. Deposit Account Fraud.Forgery is a type of fraud that involves making or altering written documents in order to deceive a person or institution. Forgery, deceive or injure another, he falsely makes, completes or alters a written instrument which is or purports to be. 1. Domestic Relations Financial Affidavit as provided in the mandated discovery provisions of the Family Division Rules. 2. Contact the fraud units of ALL three credit bureaus to report identity theft.