WITNESS my hand and official seal. Signature. (Seal). A notary public or other officer completing this certificate verifies only the identity of the individual.I am here doing a um mock notarization for an acknowledgement and durat i want to show you how to fill out both of them. This article and video will show Notaries to fill out each part of a notarial certificate, and common mistakes to avoid. View a list of the available Notary Public forms available from the California Secretary of State's office here. Learn how to use a notary acknowledgment sample to ensure your legal documents are accurate, valid, and protected against fraud. The document is a California All-Purpose Acknowledgment form used to notarize signatures. It contains fields for the county, date, notary name and signature. For assistance locating a notary near you, please visit the National Notary Association. Francis Petrarch born Francesco di Petracco, was a scholar from Arezzo and poet of the early Italian Renaissance and one of the earliest humanists.