A guide on how to dress and how not to dress for a interview
What to Wear
A Nice Tie
Make sure that it matches your suit though
Also make sure that these match your suit and your tie.
Finally a Nice Suit
You have to have a suit, DUH.
What Not to Wear
Don't wear sandals under any condition even if it seems like it makes sense
Shorts are comfortable but are very unprofessional (unless you are a lifeguard)
T-Shirts are a great way to express yourself in public, just not in front of your boss