The construction organization plan does not require the signature of the owner. According to relevant legal provisions, the construction organization design can be implemented after it has been reviewed and signed by the Supervision Department. The contents of the construction organization design involving changes in project cost and construction period must be approved by the construction unit before they can be implemented. Construction organization refers to the scientific preparation of the construction organization design of a project as the research object, the preparation of technical programmatic documents to guide construction, the rational use of manpower, material resources, space and time, focusing on the arrangement of key processes in project construction, so that An organization that carries out construction in an organized and orderly manner.