Dress Decent be social not too social, don't sell yourself too short.
Just be friendly
maybe google is
talk about jumpstart
Business-casual clothing. You do not necessarily need anything other than a resume and yourself, unless you have already submitted it with an application.
Be friendly and bring a positive attitude with you.
Learn about their product. Knowledge is power!
Wear the proper clothes and shoes you would wear to work if you were to get hired. Relax, talk naturally, don't tense up. And everything will go fine.