Remember to always dress for yourself.  Recruitment is the time to show your personal style during each round, and you will be more comfortable expressing your true self.  Celebrating your style will only help you in ending up where you are supposed to be. There is no one outfit that you should or should not wear. However, if you want some general guidelines, see below

Round 1: The first day is casual. We will provide all women with a Recruitment t-shirt. Girls usually wear jeans. 

Round 2: Philanthropy. Nice/casual outfit. Jeans or nice pants with a blouse or nicer shirt. 

Round 3: Sisterhood. Casual dress 

Preference Night: Semi-formal dress