Expansion: Posters of this size can be easily exposed on social media to promote brands and products. The design of friends circle posters is also very important. Attention should be paid to the use of attractive graphics and simple typesetting to achieve the best visual effect. How appropriate is it for PS to be a poster for WeChat friends circle? Now the display pixel of the mobile phone is 1920X 1080, and the poster promoted by your WeChat circle of friends can be1920pixel x1080pixel. How big is the poster? The name poster originated in Shanghai and is a way of publicity. In the past, posters were used in plays, movies and other performances and activities. Shanghainese usually call professional theatrical performances the sea, and those who engage in professional theatrical performances the sea. Perhaps because of this, people call it a poster, which is a kind of propaganda poster to attract customers and serve as the performance information of the play. Regular posters usually include the nature, organizer, time, place and other contents of the event, which are mostly used in film and television dramas and new product promotion, and are integrated by using elements such as pictures, words, colors and space. General poster size (general poster size): 42 cm *57 cm or 57 cm *84 cm. Poster size and commercial poster size: 50cm * 70cm, 57cm * 84cm Standard poster size: 13cm * 18cm, 19cm * 25cm, 42cm * 57cm Movie poster size: 50cm * 70cm, 57cm * 84cm. Recruitment poster size: 90cm * 120cm. Find a corporate service and go to Pig Bajie. Com, delivery, acceptance and payment.