Forms ; Name ChangeMinorBothParents. Pdf, Name Change Minor - Both Parents ; NameChangeMinorOneParent.You can find the forms online for a regular name change. Fill those out, get it notarized, make an appointment to get fingerprinted. Go to the courthouse and fill out a form, showing your current name and the name you want, plus your reason for changing it. Application for Change of Name as a Texas Notary Public - Form to change the name on a notary's commission. (Word, PDF). 2305-NB. This toolkit for parents and guardians contains forms and instructions for legally changing the name of a child under 18. Org, or (c) faxed to . Residency is rarely challenged at the time a person registers to vote.