The book 'Essentiel sur la coordination des étudiants' written by Sédar KALAKI KOPOSI explores the challenges and strategies involved in being a successful student leader. He offers practical advice on managing responsibilities improving communication skills mobilising resources and developing a clear vision to effectively serve students' interests. Drawing on his personal experience as a student representative Sédar emphasises the importance of transparency collaboration and the ability to overcome obstacles in establishing strong and impactful leadership in the university environment.