How to design the logo of the association? Community is a group of image signs of community activities, which is characterized by its unique style and characteristics. Designers use graphics and patterns to convey the management concept and service concept of the community, and at the same time show the diversity and cultural heritage of the activities. This paper mainly discusses the design of community signs and how to apply them to daily life. Signs have obvious recognition function. In modern logo design, the most essential feature is simple graphics and vivid images. Usually, their graphics are converted into abstract text symbols or symbols. The intuitive and concise graphics make the logo works full of vitality and artistry. Visually, the graphics are concise, intuitive and vivid, and convey ideas or words in the simplest way. Can give people a fresh and beautiful feeling.