Business cards from recruiters you have met.
Notes about contacts you made
Information about organizations you have contacted
A better sense of your career options
Self-confidence in interacting with employer
representatives
No focus on what position sought
Not dressing neatly or professionally
Not bringing a resume
No knowledge of the company
No enthusiasm
No questions to ask
No eye contact
No communication skills
No strong handshake
Asking about salary - don't!