wsu orientation

I know that this isn't exactly about Greek Life but it kinda connects (I am planning on rushing).
I have orientation this upcoming week for WSU Freshman year. I'm nervous. What should I wear, bring, etc. Who am I dorming with? If anyone could answer these questions, it would be awesome! Does people's opinion matter of me during this week? I always do my best to make a nice impression but if anyone has tips I would love it!
Thanks