The easiest way is by donation, of course. You can send any money to help with the organization to:
Renaissance City Choirs
c/o East Liberty Presbyterian Church
116 South Highland Avenue
Pittsburgh, PA 15206
But for those of you who would like to try out something more fun, there's an annual Valentine's Day Gala, which includes dinner, dancing, and an auction. Here's the "flyer" for it:
Sadly, I'll be in Philly for this, or I'd attend. However, I am donating chocolate and wine to their "wall of wine table" they include in the auction.
Lastly, we're having our spring concert at the Ellis school May 16 and 17 (Friday and Saturday). I'd like to be able to get blocks of tickets for friends who can attend this, so take this note as a Save the Date for that weekend.