What To Wear For Sorority Ceremony What Should I Wear For The First Night Of Sorority Rush? Its Pretty Informal?

What should i wear for the first night of sorority rush? its pretty informal? - what to wear for sorority ceremony

informally probably for a dress, and again its winter. I also thought jeans and a shirt, but everyone uses. What must I do to distinguish themselves in the right direction? I do not want to look a bit strange.