From what I understand, and this was last October, if you inform them at any Guest Services, you can pick up your card, I think within 24 hours from the Guest Services at EPCOT. And we also took advantage of the 13 month deal and ordered ours on October 8, but it's good through next November.
I did that just kind of as a security in planning our fall trip. We've been there for 14 days so far since October and have saved several hundred dollars. There were 3 of us in November and 2 last week. We are going for another 9 days in October, then there will be 4 of us. It really does pay if you go enough.