rush!

Depends on the house you want. But all of them look for someone who cares about their grades and have interests that also look good on paper (if all you do is party, you better start volunteering or get a job or get involved in the community around them)

If you are great at dancing/performance arts or photography/videography, those are really valuable. A lot of greek life events involve competitions where people usually sing/play an instrument/dance for them. Then there are TONS of photo contests and social media for each house needs that visual aspect. If you are good at any of those things, definitely talk about it.

As for the kind of person you are, it varies. Girls who are easy to talk to, have their own things independent of greek life, and cares about school are usually going to get called back to a house.

There ARE houses that care just about looks and money, you can spot them pretty easily. It's up to you if that's your thing.