Do this now: Hyatt fall promotion

Registration is now open for Hyatt's fall promotion, whereby you can earn up to 50,000 bonus Gold Passport points after staying 20 paid nights between September 9 and November 30, 2013.

As always, you can see all the ongoing hotel promotions, and make sure you've registered for each of them, on my hotel promotions page. 

Register now, before you forget.