Hi, Victoria!
What a lucky
little girl to get to travel to Walt Disney World with her grandparents! You will be creating memories to last a lifetime.
As far as the Walt Disney World part of your vacation, you will not need to have any identification for her. The adult checking into the resort will need a valid drivers license, but your little Princess is good to go.
You will want to check with the TSA/airport or your airline in case you need to have any identification for her if you are flying. You may also want to have a copy of her health insurance card from her parents in case of any illness that may require a trip to the clinic.
I am so excited for all of you! Plan ahead with some magical surprises for your granddaughter: maybe a
character dining experience,
FastPass+ selections to meet a favorite princess, or allow her to buy a special autograph book for when she meets some
Disney pals. Whatever you have planned, take lots of pictures to remember this special vacation!
Cathy