You can request for a Free Autographed Disney Postcard by writing a letter to your kids favorite Disney character! Allow about 4-6 weeks for the postcard to arrive. Your child can address the letter to either Disney World or Disneyland.
Disney World will send you an autographed postcard when you write a letter to the following address:
Walt Disney World Communications
P.O. Box 10040
Lake Buena Vista, FL 32830-0040