Appui design quotation scheme. The role of 1.ui designers is to improve the interface realization of products through excellent design, so as to enhance the attractiveness of products, make users like your products, make users feel about them, and make products more popular. If you design a simple interface, you need to have the skills of interaction design, user researcher, interaction designer and interface visual designer. 2. What do ui designers need to learn about UI design? Learn the basics of art, graphic design, user interaction research and design, user experience analysis, prototype design and perfect design, computer-aided design software, printing technology and color in graphic design, design and production of pop advertisements in packaging design, vi design foundation, and how to design ordinary jewelry stores. This measurement can be referred to. Usually, the method we usually use is to establish a basic word first.