principle
America is an advertising kingdom, and posters play an important role in advertising. According to the six principles of poster making advocated by famous American poster designers:
(1) Simplicity: Images and colors must be simple and clear (that is, concise).
(2) Unity: The shape and color of the poster must be harmonious and have a unified coordination effect.
(3) Balance: The whole picture should have a sense of boldness and balance.
(4) Sales focus: The components of posters must be simplified, and the focus should be selected as much as possible.
(5) Surprise: Posters should be surprisingly innovative in form and content, and have a strong surprise effect.
(6) Skills: Poster design requires a high level of performance skills, whether painting or printing, technical performance can not be ignored.