Hi Sherry!
Anything you can dream, you can achieve at Walt Disney World.
You have a couple of options.
1 - Disney Floral and Gifts has a package called "
A Royal Welcome," which includes a Princess autograph book, light-up tiara and princess pen. You can order this gift online or by calling (407) WDW - GIFT. Due to the way room reservations are allocated, you can't have the gift waiting in the room when she arrives, but you can have it delivered the next day and it can be waiting in the room for her when she gets back from the park.
2 - Arrange for an in-room celebration "
Presenting Your Royal Princess." This package transforms your room into a princess palace, complete with a princess sash, tiara and wand to make all of her dreams come true. There is also a letter from the Fairy Godmother proclaiming her a princess.
3 - Stay in one of the Royal Guest Rooms at Port Orleans - Riverside to have a room fit for a princess. The room has trinkets from all of the Disney princesses, including princess pictures on the wall, princess mirror, Aladdin's magic carpet and sparkling fiber optic fireworks on the headboard.
I also suggest taking your little princess to Cinderella's Royal Table to have breakfast with all of the princesses and obtain each of their autographs.
Please let me know if there is anything else I can do to help you plan your granddaughters first trip to the most magical place on earth!
Magically,
Stacy