Well, I actually now tell people about Tri Delta! It feels so great to know where you are going. Prior, I had to tell people, "I depledged Chow Chow". (Another NPC sorority.) Or, tell them I am an Alpha Phi Omega, albeit an ueber inactive brother. (Life initiate, mind you.) Now, I just tell people, "I am a new member of Tri Delta. They do alum initiations now." Simple enough and it spreads the word about this opportunity.
(Oh, if I keep referring to certain groups as dogs, it's only because my stuffed dogs are near my computer!)