Hey there Yangju,
Welcome to planDisney and thank you for stopping by! I'm thrilled to hear that you're planning a trip to the Disneyland Resort in just a few short weeks. It'll be here before you know it!
To visit the parks of the Disneyland Resort, you need to purchase
theme park tickets and also make
theme park reservations for each day you plan to visit.
If you haven't already purchased your theme park tickets, then I would recommend doing so directly through the
Disneyland Resort website! It makes the process quick and simple. Plus, during the purchase process, it will also walk you through making your theme park reservations, and once complete, then you'll be all set for your upcoming visit.
If you're running into any issues in getting any of these trip details squared away, then you can
reach out to a Cast Member at the Guest Information line who should be able to directly help you with the specifics details or issues that you're running into.
In the meantime, I'd also recommend checking out the recent
Disney Parks Blog foodie guide to get an idea of all the wonderful holiday snacks and treats that will be available to try during your visit!
Thanks again for your question, Yangju. I hope you have fun making new magical memories on your upcoming trip.
Have a Magical Day,
Greg