Try some search engines with your Letters, it seems that google is the hot one now.
If you can get axcess to a Bairds Manual, Library, will give all current Greek Organizations.
greekpages.com is another, you can go to Letter designations to check form there!
It is tough to start a Expanding National unless, it is say a Latino or Multi Culture Organization.
I started a local in 1965 and often wondered if I could have made it National!
Good Luck in any aspect!
