Here is the letter some resort guests are getting:
Welcome to the Walt Disney World Swan and Dolphin Hotel You have the opportunity to participate in a test of
Disney FastPass+ service, the next generation of FASTPASS® Service. To take part in this test, you will need to
purchase valid Walt Disney World ® Theme Park admission and have a valid resort ID (room key card) for the Walt Disney World Swan and Dolphin Hotel for stays between November 4, 2013 and January 12, 2014.
Here are the details about My Magic Plus / FastPass+ for the Dolphin and Swan Resorts:Google+