Paper cranes

Dear children,

I will collect your paper cranes tomorrow. Please remember to bring them to school.

Please do not waste any of the orange papers. If you have some leftovers or have not finished folding the cranes, please bring them to school and return to me. I can always get your friends to fold them and submit them to the teacher-in-charge tomorrow.

1 piece of paper is equivalent to 100 g of rice. These are very precious papers.