Decide what you want to get out of the fair. Practice your presentation and your handshake. Have a firm handshake and maintain eye contact throughout. Deliver your resume after closing. At the Fair Dress professionally and be well groomed.
First impressions are critical.
Be prepared to interview with as many companies as possible. Remember to be patient at the fair, as employer fairs are busy places. Pick up the company brochure while you wait to absorb last minute information. Make the most of all opportunities. Even if you don't know anything about a company, approach it as a learning opportunity.