An affidavit of forgery is an official declaration that a fraudulent act was committed. It should be completed, notarized, and sent to notify institutions.This article and video will show Notaries to fill out each part of a notarial certificate, and common mistakes to avoid. If your refund check has been lost, destroyed or stolen, submit the Affidavit and Indemnity Bond form to initiate the process of getting a new check. The account holder MUST provide an Affidavit of Forgery before any criminal charges can be filed! An affidavit must accompany each forged or counterfeited item. Applicants must take the oath of office found in the South Carolina Constitution, which is included in the notary public application (§26-1-40).