Affidavit of a forged signature on a document. Used to state reasons for changes and errors in completing the buyer or reassignment sections of vehicle titles.Are both my stamp and my signature required for a notarial act? Yes. However, you also need to complete the notarial wording. Most transactions are available via the online portal, SilverFlume, and will be processed the same day for no additional charge. Each allegation must be simple, concise, and direct. No technical form is required. We offer legal document preparation services, do-it-yourself legal forms and legal kits. In addition to our products and services, we offer information. An individual taking full responsibility for an error, change, or removal of information on ownership documents must complete and sign the Erasure Affidavit.