The filing must take place in the county where you maintain a principal place of business, as identified in the application on file with the Secretary of State. The UPS Store at 1500 W El Camino Ave Ste 13 offers notary public services in Sacramento, CA at your convenience.View a list of the available Notary Public forms available from the California Secretary of State's office here. Information and forms are available from the Sacramento County Public Law Library. Blank forms may also be available at office supply stores. Requirements. Legally notarize your Sacramento, CA documents online in less than 15 minutes. Here is a step-by-step procedure to perform a proper notarization: Step 1: Personal appearance is required. Sign the Affidavit in front of a notary public. 2.