You must fill out a paper Voter Registration application.
To register to vote in the State of Arkansas, you must:
Be a U.S. citizen.
Be an Arkansas resident.
Be age 18 or turn 18 on or before the next election.
Not be a convicted felon whose sentence has not been discharged or pardoned.
Not be presently adjudged as mentally incompetent as to your ability to vote by a court of competent jurisdiction.
You may find Voter Registration applications by contacting your local county clerk, DMV or Revenue office, public library, military recruitment office, or disability agency. You may also request an application be sent to you through USPS mail.
You must submit your application or have it postmarked at least 30 days prior to an election to cast your ballot. You may confirm your registration status with your county clerk's office. A Voter Registration card will be issued by the County Clerk when your registration is complete.
More information regarding Voter Registration can be found on the Arkansas Secretary of State's website.