In Maryland, an individual who wishes to be commissioned as a notary public may obtain an application from Office of the Secretary of State. To apply for your Maryland Notary Public Commission, complete and return this application to the above.Complete Application, Application Determination. New notary application, 15 minutes, 2-14 days. You'll need to complete a Notary training course as part of the application process. Fill out the online application form. A person who wishes to apply for appointment as a Notary Public first must apply to the Maryland Secretary of State. If you do not have a physical work address in Maryland, enter the Maryland county in which you most regularly work when completing the notary application. How to fill out the Maryland Notary Public Application Form? This application is valid for out-of-state applicants.