Research the companies just as you would for an interview. You'll be able to focus on why you want to work for the organization and what you can do for them. Don't come during the last half hour of the event. Many employers come a long distance to attend the fair and may need to leave early. A smile, a strong handshake and a positive attitude.
First impressions are important.
Approach an employer, smile and offer your hand when you introduce yourself. I'm a senior here at Wonderful University and I'm majoring in English. I'm very interested in a marketing career. As you can see on my resume, I just completed an internship in the Marketing Division of the ABC Company in Peoria. I've also taken some courses in business marketing.