Wear fleece lined leggings, or dark wash skinny jeans with a crew neck sweatshirt in the fall/winter, and wear shorts of any kind (make sure they match) along with a sponsor shirt (like a shirt that has a dentistry or any other company's name on it) in the summer. Put up your hair in a sleek high ponytail and put a headband in it if you have bangs or baby hairs. You can also put it in a loose side fishtail or a top knot. The ponytail is easiest and takes the least time. For your makeup wear a little bit of eyeliner on top and some mascara if your going light. Add some blush and some lip balm if you need some extra work that day. You can also use some natural looking eyeshadows.