Appealing/Negotiating for more Aid from USC

<p>Alright, I was the one who posted "how in the hell can I affor SC", anyways, with a high EFC and a predicted poor aid package, what can I do to appeal (I have a valid reason - medical illness)?</p>

<p>I already plan on visiting the campus of USC in two weeks (tour and financial aid meeting), but would it be best to see their package first?</p>

<p>Please give me any advice you feel is necessary</p>