1. Specify the type of printed materials (brochures, posters, packaging boxes, etc.), size, quantity, materials, processes (lamination, hot stamping, embossing, etc.), design requirements (whether design services are required) and delivery time.

2. Require customers to provide relevant documents, such as design drafts, brand guidelines, image materials, etc.

3. List the details of various expenses, including design fees, material fees, printing fees, post-processing fees, etc.

4. Show customers the design plan, sample materials and expected results.

5. Make samples, and mass production will be carried out after the customer confirms that the color, material, process, etc. are correct.