Forgery. Computers and sophisticated printers have made it easier than ever to create realistic-looking fake documents. For example, uttering forgery takes place when someone tries to use a fake ID to buy alcohol.When a person is charged with forging any of these documents, or any other, they face jail time, even for the most minor forgery offense. Forgery. (a) Offense defined. It is important to speak with a Forgery Attorney in Pennsylvania right away if you have been charged with check fraud or forging documents.