This is the Facilitator’s handbook for training young climate campaigners. It aims to provide effective learning content and practical tools, covering several essential areas, including the validated methodology, and the microlearning program that includes topics related to the 2030 Agenda, Sustainable Development Goals (SDGs), EGD, and the fundamental practices of activism and artivism. In addition, the Handbook includes a dedicated chapter on the evaluation and feedback tool that youth will use during the open labs to assess the impact of the project on the community.