It mainly depends on what kind of products your company wants to produce, I, II and III. If not, draw a process flow chart of the product you want to produce, that is, what to do in the first step, what to do in the second step, and then … and so on. It can be a block diagram or text with arrows, and then find relatively important processes in the process flow chart, such as welding, painting, electroplating and so on. People are the operators of the process, and such personnel need pre-job training and obtain corresponding qualification certificates when necessary; The machine is process equipment, such as welding machine, germicidal lamp, etc., and it is necessary to confirm whether the equipment capacity meets the process requirements; The method is the work instruction of the process, including the process parameters and process methods; Materials are raw materials and must be purchased from qualified suppliers and tested to ensure the quality of raw materials; Environment is the environment, and the process environment must meet the needs of products, such as sterilization environment and purified water used. If the product is simple, simply write it down. Mark numbers in the block diagram of key or special processes, and then describe them in words below.
I hope I can help you.