How do I make my own notecard on my TI-84 Plus (silver edition) calculator?

I noticed that my calculator has a “StudyCrd” application.

I want to make my own study card, but have no idea how..!
The options it give me when i click on the study card application is
Main Menu:
1: Choose New Stack
2:Settings
3:Quit

Then when I click on the choose new stack option, it gives me note cards that have already been made. I want to make my own!

I know i can create my own program, but i want to make a study card, not my own program.

Or, perhaps, should i make my own application?