This affidavit is made voluntarily for the purpose of establishing the fact that my signature is a forgery. I am first duly sworn and state I am: Name.This article will review those legal requirements, the six situations that terminate the affidavit of support, and the legal rights of the sponsored immigrant. An affidavit of forgery is an official declaration that a fraudulent act was committed. It should be completed, notarized, and sent to notify institutions. Purchasing Local Rules and Local Forms.