1) The students at The Little Kingdom School identified cleanliness issues in their classroom like pencil shavings on the floor and decided to address this as part of their DFC (Distinguished Future Citizens) project. 2) They developed a plan to appoint cleanliness squads for each table and have the squads empty portable dustbins during breaks to dispose of pencil shavings. 3) By implementing this plan, the students were able to keep their classroom clean and won their school's cleanliness award twice, demonstrating the success of their DFC project.