The document discusses the term "organisation" and how it is used in four senses: as a dynamic process, as a structure, as a group of people, and as a system of authority. It also lists 20 principles of organisation, including the principles of objective, specialization, authority, unity of command, span of control, definition, unity of direction, supremacy of organisation objectives, coordination, responsibility, explanation, efficiency, uniformity, balance, leadership facilitation, exception, flexibility, simplicity and homogeneity, and joint decision.