1. First get inspiration from the culture, history and tradition of the class or school, collect relevant materials, such as school emblem, school motto, school song, colors and fonts, and sort them out.

2. Secondly, the collected materials and inspiration are transformed into graphic design, which is completed by hand drawing or using design software.

3. Finally, modify and fine-tune the preliminary design to meet the characteristics and culture of the class as much as possible.