Marriott Rewards makes it easy to quadruple your rewards. All you have to do is:
•Join Marriott Rewards
•Register to earn Quadruple Miles
•Stay at any of more than 3,400 participating hotels between June 1 and August 31, 2011
•Earn quadruple miles with any one of the participating frequent flyer programs* starting with your second stay
*Enrollment and registration with Marriott Rewards are required to participate in the Quadruple Miles promotion. Existing members earning points must update their profile by choosing miles for their earning option and selecting a participating frequent flyer program before registering.