Hi, I'm currently on an away rotation at a program that I really like and would definitely consider ranking #1. I was wondering what the etiquette is regarding 'thank yous' after the rotation is over. Do you send them at all? If so, to whom? The PD, coordinator, and docs you got to know well? Do I send just a thank-you email, or a hand-written card? Or is it all too much brown-nosing? Any advice is appreciated!