Do I need to wear a polo or oxford shirt?

Look Nice, but for the love of god, don't go with pastel shirts and Chubbies, or the anything like that. Kind of think about it like a casual job interview. even though they didn't tell you to be formal, you should still look nice. I wore jeans, western boots, ( I'm from Texas) and a collared button down shirt untucked for my first causal night. Make sure you look at the Rush rules/ schedule, because the open house might be formal, in which case you would need to wear a tie. The brand doesn't matter. Nick doesn't know what he's talking about. Find a group of guys who you think that you would like to hang around, don't worry about what letters they wear, they aren't very important. Be yourself and you'll find people just like you I guarantee it. The people I've met are going to be the groomsmen in my wedding, and they will be the pallbearers at my funeral. Good Luck, and if Sigma Chi is an option at you're school, please consider checking them out. But who ever you choose, try and find people that have similar interest, and you won't be disappointed. Good Luck.

Just wear whatever you want. If you join a fraternity (not recommended), chances are you won't be talking to any of them by the end of your first year

be yourself. You don't need the frat rats.

But if you want the yellow horsie,go for it!