You can try this one:
Marriott cares about your bottom line as much as you do. You've seen the value we add to your events. Now, to thank you for continuing to book those events with us, we'd like to add more value to your Marriott RewardsŪ account!

Claim your reward in 3 easy steps
Register: Select the red "Register" button to the right or call 888-998-8677

Book: Contract and hold new meetings or events at participating Marriott brands worldwide between March 9, 2009 and March 31, 2010

Earn: DOUBLE Marriott Rewards points − up to 50,000 bonus points − for each qualifying event and meeting you book