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 signatures?You have the following options to access Court forms: Electronic Form Programs, Self-Help Center, Form Packets, Individual Forms and Statewide Resources. Affidavit of Check Forgery - Complete, print, sign and mail this form to Star One Credit Union per instructions below. I am first duly sworn and state I am: Name. On this page below is a list of LOCAL forms that can be completed online and then printed. The form you need may be in this list. Once completed, note the SST number and come into our office to finish the process.