There will be five or six default event labels (which the creators of the program call "tags") already in the index. Since you should be learning how to use your program very well, add two event tags you would like to use. Several options for event tags were given on page 4-17 of your textbook.

To add new tags, click on the Add button at the bottom of the Note Selector Screen. A smaller screen will appear and allow you to add a new event tag.