Copying art is not the only form of forgery. Read on to learn about the different types of forgery and their consequences in Arizona.A.R.S. § 13-2002 defines Arizona's forgery law. Filling out an empty document with false information is blank document forgery. When it comes to the letter of the law, a forged instrument is any document that can be used to deceive, defraud, or injure another person. For example, if someone forges a celebrity's signature for the purposes of entertainment, art or commentary, they may not have the intent to defraud. Any document that has been falsified or altered for the purpose of deceiving others is considered a forgery in Arizona. ARS 13-2002 is the Arizona law that defines the crime of forgery.