The document outlines 12 groups of slides that can be reviewed again by pressing the back arrow, going to the beginning, or entering the group number.

1. Group 1

2. Group 2

3. Group 3

4. Group 4

5. Group 5

6. Group 6

7. Group 7

8. Group 8

9. Group 9

10. Group 10

11. Group 11

12. Group 12

13. To Review a Group of Slides Again…
Press the back arrow
Go to the beginning
Enter the group number