Application for Change of Name as a Texas Notary Public - Form to change the name on a notary's commission. (Word, PDF). 2305-NB.Notary fills out below. Use this form if you are changing your name. A properly completed, notarized general affidavit form can be useful in legal proceedings. Here's how to make sure your affidavit is valid in Texas. Can I view and print the Assumed Business Name forms on the County Clerk's website? Yes, you can do it through our online application. Things like a change of name affidavits, travel consent forms, and declarations must be notarized to be accepted for legal use. There is a specific kind of affidavit you need to complete and sign before a notary public to support your application for a change of name.