Walt Disney World is offering three months free to Annual passholders renewing before August 31, 2010.
Passholders renewing their pass prior to that date will receive 15 months admission instead of the usual 12. Details of the offer can be found on the Walt Disney World https://disneyworld.disney.go.com/wdw/passholder/passholdersGate">passholders website.
We haven't been able to test this offer. If you have successfully taken advantage of it please let us know using the comment section below.