Skirts and dresses are acceptable as long as the hem falls past the knees. Avoid dresses and skirts that are more skin. The dress code for a legal internship can range from anything from completely casual (e. g. , blue jeans) to business formal (e. g. , suit and tie). Wearing the incorrect clothing can cause stress. Try to learn and volunteer for as much as you can, even if it's outside your designated department and job duties. Hr typically sends a list of required documents before your first day. If they don’t, play it safe by bringing your passport and/or driver’s license, social security number, and a. Here are ten business casual outfits to rock at your internship! Patterned pants are a fun way to make your internship outfits pop. Sweaters (short sleeves for the summer!) dress pants.