Complete the online "Notary Application" on our Online Services page under "Notary Services. STEP-BY-STEP INSTRUCTIONS: 1.Fill out the application clearly and completely. • Offline – Fill out a paper application. If a Notary lives in one state but works in another, it can be tricky to know which state's laws apply to his commission. You can print an application to become a notary public at the Secretary of State's website or call (217) 782-7017. Take an approved Notary study course and pass the exam. I was taught to fill out the certificate in front of the client. National Notary Association. Application. You must fill out the Application for Vehicle Transaction(s) (VSD 190).