How do i impress a girl that already knows I like her?

I'm a sophmore in college. and i known this girl since i been in college. Tried to impress her last year but things didnt work out, but now were in the same friend circle and there is an obvious attraction to each other. however she does have a promiscuous reputation, but I try to not let it phase me. so how do i impress her? and should i let her reputation get in the way of me trying to impress her?