To be eligible to register in Texas, you must:
Be a U.S. citizen
Be a resident of the county
Be 18 years of (you may register at 17 years and 10 months)
Not to be a convicted felon (unless person’s sentence is completed, including any probation or parole)
Not to be declared mentally incapacitated by a court of law
You may register to vote at any time:
Simply pick up a voter registration application, fill it out, and mail it at least 30 days before the election date. Get v your application here.
You can register in person at your county Voter Registrar’s office or you may fill out a voter registration application online, print it and mail it to the voter registrar in your county of residence.