The certificate of acknowledgment must be filled completely out at the time the notary public's signature and seal are affixed. The West Sacramento Mobile Notary Service can deliver any completed documents overnight via UPS, FedEx and USPS.Mobile Notary Signing Agent West Sacramento. It is recommended that you complete the Attorney Registration Information section of the form online and then download your form to physically sign. We're going to show California notaries how to fill out a California acknowledgment and a California jewelry form. Most Notary certificates will contain a blank space to insert the signer's name. WHEN means the date you perform the notarization. The name you write on a Notary certificate must exactly match the name on your official Notary commission. Take the original signed and notarized Deed of Trust and Promissory Note to the County Recorder's Office for the county where the property is located.