Then, assuming you have permission from your parents, you may receive an instructional permit which allows you to drive as long as you have an adult licensed driver with you. The permit can last up to a year. Once you are 16, you can obtain a class G or M license, with permission of a parent. You must have either completed a driver training course, or have certification from a parent that you completed the required number of hours (25) of supervised driving training. Five of those hours must be night time driving practice(ARS 28-1374).