This is the easiest system I have created in all my years of teaching! Students do the same job for the week.
You don't have to worry about who is doing what for a week! I love this because students become confident with their role for the week ad look forward to the added responsibility daily.
Every child has a number and I add a little number on a magnet and place it onto the job the child is responsible for.
One chart that you can use year in year out.