An affidavit of forgery is an official declaration that a fraudulent act was committed. It should be completed, notarized, and sent to notify institutions.Vendor must complete, sign, and notarize the "Affidavit of Fraudulent Activity" form on the following page. I am first duly sworn and state I am: Name. An "Affidavit of Forgery" is a notarized, sworn statement, attesting that the signature appearing on it is indeed a forgery. Please complete this form and fax it to 713.868.3317. With remote online notarization, a signer personally appears before the Notary at the time of the notarization using audiovisual technology over the internet. Please check with the county in which you are applying for the exact fee.