How to write a vi design paper? First, the preparation stage is mainly to design a system, including products, enterprise names, standard words, standard colors and related application projects. It is necessary to design several sets of vi designs with different styles at the same time. Second, the investigation and analysis stage is mainly to investigate the target customers of enterprise products, find their similarities and differences, find the highlights of the enterprise, and carry out vi design. Thirdly, discussion and positioning can be carried out on the basis of discussion and design.