As for clothes...jeans, t shirt are fine. You will crawl around under and in a truck the first day. Not greasy dirty, but dockers and such aren't needed. I would not suggest shorts and I'd be sure clothes are clean and not full of holes. I'd stay away from t shirts with political stuff on them. You never know which instructor is what. Sunday is class all day, up on the 'hill' in the trucks in the afternoon Same monday and tuesday except you will have an evening session on the hill, driving, parking and skills testing. Wednesday is class only. no evening session unless you need remedial work or you still need to do some qualifications. They feed you lunch and dinner monday and tues. Sunday and other days, they feed you lunch only.