1) This document provides information about a litter reduction program created by 5 students at Tampines North Primary School in Singapore.
2) The students surveyed the school grounds and found the canteen area had the most litter during recess and dismissal.
3) They created a video highlighting the issue from the students' perspective and interviewed cleaners about the difficulties of litter.
4) The video was presented during morning assembly along with a presentation on the environmental impacts of litter. A new program called SELF was introduced where students take turns picking up litter after school.