Dress in a business suit with a coordinated shirt or blouse. Sports jackets and casual trousers are not recommended. Clothes should be fresh, neat, and pressed. Shoes should be polished. Hair should be freshly washed and groomed and fingernails cleaned and manicured.
Personal hygiene is of great importance.
Shower and use a deodorant before the interview. Do not go too heavy on the perfume and after-shave. Keep jewellery to a minimum. Nose rings may not endear you to an interviewer. In wet weather, try to leave your outer clothing and umbrella at reception.