1. Suit and tie
2. highly polished black shoes
3. Clean shaven (unless its part of your heritage/always had a beard)
4. No dirt under the nails
5. Cut the fluff from the back of your hair line
6. Tidy up your chops (sideburns)
7. Any flesh that is on show must be clean (Oo Errrrrr Missus!!)
Look like you mean business then you will act the business. Your next interview may not arrive for another year...