This graduation ceremony for secondary school students featured interactive activities, including a Gatekeeper Puzzle, school-sharing sessions, and a mental health-friendly campus creative project. These activities enabled students to reflect on their training journey and consolidate their mental health knowledge and gatekeeper skills. Certificates were presented to formally recognise them as Student Gatekeepers, encouraging them to continue promoting mental health among themselves and their peers and to put their gatekeeper role into practice within the school community.