I guess I'll wait for the actual approval notice to arrive in the mail. It should have instructions as to what to do next.
My case is NIW (EB2) and the ND is 5/25/2005. I did my finger print (code 3 which included picture/signature/10 fingers, etc...) on 6/22/2005, the result of which was received on 6/29/2005 -- there was a LUD change and the online status changed to "results of fingerprint review received and processing resumed". Then came the emails (4 each for me and my wife) about the approval. I've seen several people getting "card ordered" message directly after code 3 FP, that's why I posted this thread.