My younger sister quickly brought her three children to see Santa.
For instance, Participant 1 writes #1 Subject Noun, and changes the subject noun; Participant 2 writes #2 Direct Object Noun, and changes the direct object noun, etc.
Each participant should make just one change at a time, following the order indicated below.
When all 7 changes have been made, return to the top of the list and continue.
1. subject noun
2. direct object noun
3. indirect object noun
6. verb name
7. verb tense