The Sphere Handbook is a comprehensive guide designed to improve humanitarian response efforts. It provides standards and guidelines for delivering quality assistance in various crises, ensuring that affected populations receive adequate support. The handbook emphasizes the importance of accountability, participation, and the protection of human rights. Developed by the Sphere Project, the handbook is widely used by organizations and practitioners in the humanitarian field. It covers essential topics such as water supply, nutrition, shelter, and health care, aiming to enhance the effectiveness and efficiency of humanitarian interventions in emergencies.