Refereeing the greek games is something that sholdn't be strived for in the open, but rather should be suggested by someone else, like a dean of greek affairs if you have one.
And shouldn't be your first on campus project. As you say, could be taken wrongly...
As for their service projects, the ideal *eventual* status is that the school starts requiring community service of its social greeks and that APO is respected enough that they start asking APO how they can help with APO's projects in order to get hours (but that will be a year or more down the road)
Congrats on the sceduling of the interest meeting, are you going to have brothers from UK, staff or elsewhere there that day?
And do you have enough rush literature from the National Office?
Randy