Arkansas birth records are available to any person born in the state of Arkansas. Even if you no longer live in Arkansas - even if you have no memory of living in Arkansas! - your birth records will still be housed in Arkansas. Specifically, they will be stored in the vital records office of the Arkansas parish or county in which you were born.
If you don't have a copy of your Arkansas birth record in your possession, get one immediately! Every person should have in their possession a copy of their own birth record or certificate. Not only is it your right as a United States citizen, but it's an utter necessity!
Your Arkansas Birth Record as a Crucial Identifying Document
Your Arkansas birth record can bail you out of some extremely annoying situations. Say, for instance, that you've lost your proof of driver's license. Well, you can't go out driving without being able to show your license - what if you're pulled over? Then you'll really be in big trouble. Naturally, you need to go to the DMV and apply for a replacement driver's license card.
The trouble is, if you don't have a copy of your birth certificate on hand, the replacement can't happen. How will the DMV know for certain that it's you? These are security considerations they face every day, for thousands of people every month come through their offices. Thus, armed with a copy of your birth certificate, you can easily avoid huge hassles such as this one.