The Manual, written BY and FOR school students, is a journey throughout the creation of a democratic school student organisation, imagined as a space trip in the “school student universe”. Readers will jump on a “space rocket” and travel through communication strategies, democratic decision-making, policy influencing and mobilisation processes, as well as through networking, economic sustainability and event organising. The 4 chapters are simple and easy-to-read, adapted to every student and accompanied by examples, powerful pictures and graphics.