How to design a red spiritual poster? 1. You need to have a good theme. The topic is what you want to spread. A good theme can determine people's attention, attract customers' attention, promote demand, and inspire customers to buy things. In fact, you can use elements that are exaggerated, story-telling, emotional, and can arouse customer interest. 2. Highlight the features. Poster design must have a distinctive personality and unique artistic charm, so that it can be attractive and give people a strong visual impact. For poster design, it should embody the personality of visual elements as much as possible, convey ideas through its artistic form, and deepen its connotation, so as to better reflect the theme of publicity. 3. Make reasonable use of it. Poster design must be based on the content and key points of the promotion, give full play to imaginative, innovative and unique content, and realize human creativity, so as to achieve the purpose and effect of promotion.