Hi Brandy! Welcome to planDisney!
Tomorrow is the BIG day! A day at
Magic Kingdom Park is the perfect way to pack in as much adventure into one day as possible. My family loves to stop by the Walt Disney World Resort when we are passing through Florida and Magic Kingdom Park is almost always the theme park we squeeze into our itinerary. You'll have so much fun!
Currently, a valid
Walt Disney World theme park ticket and
Disney Park Pass reservation are both required to enter the theme parks. My first suggestion for adding a reservation for your daughter is to try adding it online. Even though the
Theme Park Reservation Availability calendar doesn't show that Magic Kingdom Park is available on your date, you can still try to make the reservation because occasionally it will let you make it for just one person.
If that doesn't work, you will need to either
call Disney directly at (407) 934-7639 or check with Guest Relations when you arrive for your visit to see if you can have her added on. The Cast Members are usually very helpful in circumstances like this. Just keep in mind that there are strict capacity limitations and Cast Members have to honor those limits when they are met.
I hope you can get it all straightened out, Brandy! Please let us know if you have any other questions.
Tabitha