1. Properly read, complete, and sign. Form 2301 - Application for Appointment as.Use the notary application forms listed below to apply for a notary license in Texas or to update your information with the Texas Secretary of State. A Notary Public must be at least 18 years of age, be a legal resident of Texas, and meet the criminal history requirements of § 406.004, Texas Government Code. Step 1: Gather the following documents. Application for Appointment as a Texas Notary Public - General application and bond form to become a Texas notary. (Word, PDF). 2301-E. If you need to update your name or address on your Notary commission, here are some important tips: 1. Follow your state's Notary name and address change rules.