How to successfully conduct a leadership capacity building activity in agroecology? IFOAM (International Federation of Organic Agriculture Movements) answers the question through a manual. Its practical content is aimed at those who wish to design or facilitate a course or workshop based on leadership in ecological organic agriculture (EOALC). This manuel of a hundred pages, full of learnings, offers agroecology actors essential resources and right methods to assume their leadership in favor of truly sustainable food systems and by focusing on capacities for advocacy, political dialogue and networking for a strong influence.