Now, what do I wear?

I've nailed down an internship. I feel good about that. But now I'm worrying about what to wear!

Business casual: not jeans but not suits. So what? Skirts and slacks? Floofy and floaty shirts. Necklaces and bracelets and jingly earrings? Flats and heels?

I've been a "jeans and a t-shirt" girl forever. Chucks and skate shoes for years.

I don't even know where to start! I have a few items, but they're pretty limited. I'd say I have about five days worth of outfits. It's a start, but it won't get me very far.

My PR prof suggested one skirt and one pair of slacks in black, navy and grey. Button up shirts? Blazers? Jackets? What kind?

I just don't even know where to start with "accessories."

Any suggestions?