Congrats! I know how exciting that can be. I got one of those cards from at a travel show from a cast member a few months ago and I am holding onto it for when I move next year.
He told that with one of those cards you are pretty much "in" too.
I went to the casting office last time I was there to get some information and it is so pretty in there! Check out the murals on the walls while you are standing in line.
Good luck and maybe we'll be working together some day!