EDT stands for Essential Driver Training, a course for learner drivers with permits for category B vehicles, such as cars and light vans. EDT will help you learn some of the most vital driving skills as well as improve your knowledge and understanding of road safety. It focuses on learning the skills, understanding and behaviours you will need to deal with the hazards you will face when driving. This will make a big difference to road safety. You must complete the EDT course before you can take your driving test.