For my preschool classroom, we have 3 "Stool Captains" who are in charge of carrying the stools back and forth from the bathroom down the hall. We have 1 "Soap Sergent" who is responsible for carrying and dispensing the hand soap in the bathroom. We also have a "Leader" who leads the class in the hall, and is in charge of holding doors for the class, using the pointer at the calendar, being the weather person, etc.!
Once a day, the "ABC box" is passed out to a new student, so they can go home and find things that start with the letter of the week.
We also choose a "Star of the week" each week of the school year.
This chart keeps me honest at who has been what, and how often. I don't miss anyone with this chart! And I can blame the "I want to be leader" problems on "THE CHART"! LOL!
Hope you can use it!