(Personalized Seal). Acknowledgement Sample Forms: I. Form for Ordinary Certificate of Acknowledgment.If there is no signature, watch the signer sign the document. 4. Record the notarization. Search Acknowledgment contract clauses from contracts filed with the Securities and Exchange Commission. Failure to fill out this section will not affect the validity of the certificate. Texas Ordinary Certificate of Acknowledgment. 1. 2. 3. 4. 5. 7. A Texas notary acknowledgment is a certificate a notary public uses to verify the signature and identity of a document's signatory. Search Acknowledgement contract clauses from contracts filed with the Securities and Exchange Commission. This 5-step guide will teach you how to notarize a document that requires an acknowledgement (the most common notarial act).