I am first duly sworn and state I am: Name. SAPD Form No. 45-FCA, Rev.Important: The person alleging forgery must complete this form in longhand. 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. This Affidavit is made voluntarily for the purpose of establishing the fact that my signature is a forgery. 7. Do you know who forged your signature? I swear or affirm under penalty of perjury the above stated facts are true and correct to the best of my knowledge. SAPD Form No. 45-FCAH, Rev. The person alleging forgery must complete this form in longhand.