You just joined the work and have no practical experience in this field. It is difficult to write such a document. Maybe your boss doesn't understand this situation. If a patent is not well written, especially the patent claim is not well written, then the patent is completely useless and cannot be protected.
As for how to do it and how to write it, please find a patent agency to do it, because there are some other documents to submit a patent application, which still need to be done by an agency.
But you can learn a lot about this by contacting the agency. I think I can write it myself if I do too much in the future.
2. Although the patent application is an important document among the patent application documents, it is also the best to write. Its format is uniform in China National Intellectual Property Administration. You just need to fill in some basic information about your invention. I uploaded a standard patent application for you in the attachment.
In addition, the most important patent application document is the patent claim, which indicates the scope of your patent protection. Others include the specification, the appended drawings of the specification, the appended drawings of the abstract, the patent power of attorney (if a patent agency is hired), the request for substantive examination (the document is not needed for utility model invention), the request for fee reduction and exemption, the certificate of fee reduction and exemption and other documents.