Hi Julia! Welcome to the Disney Parks Moms Panel!
It sounds like you have the pieces of your vacation in place and will be enjoying your time at "The Most Magical Place on Earth" very soon! I hope you have plans to visit the
Epcot International Flower & Garden Festival during your visit. It begins March 06, 2019, so you are arriving just in time!
I spoke with a Cast Member and have a few options for you. You can visit any Walt Disney World theme park ticket window or
Guest Relations (quick tip: ticket window lines are usually the faster option!), or Guest Relations at Disney Springs. They will give you the
cards (tickets) that you will use to enter the theme parks. If you have an email with a confirmation number, you can also stop by Will-Call to pick-up your
tickets.
I hope this helps, Julia! Please let us know if you have any other questions.
Tabitha