Become a Missouri Notary We make becoming a Notary simple and worry-free. The one-stop shop for your Notary bond and supplies We're more than just a bonding agency for Missouri Notaries. You can get the supplies you need, plus helpful how-to's, first-rate service and unlimited support all in one place. Purchase Your SuppliesGet your bond, stamp and other supplies you will need. Apply for your Missouri Notary onlineCreate an account on the state website to apply. Complete the processDownload your easy-to-follow, step-by-step instructions to become a Notary. What Our CustomersAre Saying "Filling out and submitting my application was a breeze. The NNA took care of me, start to finish." Robert G. "Your system truly works. I have gotten my commission twice with you guys and it's always been easy." Ana L. "I love the NNA! I would be lost without the support I receive from them." Nikki C. We help thousands of people a year become Notaries. Let us help you get your Missouri Notary Commission. Additional Resources Checklist: Become a Missouri Notary Public State requirements and step-by-step instructions on the Missouri Notary commission process. Notary Public handbook Information about the duties of a Missouri Notary Public. Create your Notary Public account Register your account.