Are your students desks a mess? Does it look like a bomb went off in their desk? They are constantly losing things because it's so unorganized?
Use these Desk Police Tickets! If you notice a messy desk, write the students name and the date on the ticket and put it on their desk. Once they have cleaned out and organized their desks, they need to bring the ticket to them so that you can check their desk and check off they that have "paid' their ticket.