I'm in the same boat, but just took a chance and went ahead and mailed in my forms (1A, 2A, 3A). Don't forget to get 2A notarized.
I already sent the CMP an email with other credentials to satisfy their 'eligibility requirements', hopefully that will suffice: Birth cert, Drivers License, CCW, DD-214, yes I'm overdoing it, but I just wanna be certain...
--Along with the GCA that should send the CMP my info as well... I figure, worst case scenario, they will have some of the info they need... Then when I get more later, I can mail or preferably email the rest to them later.
As far as I have read, the only things they want mailed. Is the order-form stuff. They do provide an email for you to submit all other documents...
Anyway, I don't mind the wait. Just hoping everything is right and they get what info they need...