1. Examination and approval process of utility model patent application: patent application-acceptance-preliminary examination-announcement-authorization 2. Documents to be submitted when applying for a patent for utility model 1) Request: including the name of the patent for utility model, the name of the inventor or designer, the name and address of the applicant, etc. 2) Description: including the name, technical field, background technology, invention content, drawings and specific implementation of the utility model patent. The contents of the manual should be written in detail, and the technical contents mentioned shall be subject to the realization after reading by ordinary technicians in this technical field. 3) Claim: Explain the technical features of the utility model, and clearly and concisely state the contents of the requested protection. 4) Illustration: The patent for utility model must have attached drawings. 5) Description summary: clearly reflect the technical problem to be solved by the invention, the key points and main uses of the technical scheme to solve this problem.
If it's too much trouble, you can find an agency to do it for you, usually more than one or two thousand yuan.