Since then it has became a local, reputable and fully qualified professional driving school, offering all aspects of driving lessons and tuition at highly affordable prices. We are proud of our high pass rate and the referrals’ we receive from past and current pupils. An Approved Driving Instructor (ADI) must pass a searching three part examination to qualify and to reach and maintain the standards required by the Driving Standards Agency (DSA). I did this by working and training with BSM. We are a member of the Driving Instructors Association. (DIA). The DIA was founded in 1978 to represent the professional driving instructor. It has since established itself as the largest independent organisation in the world.