The document provides guidance on designing effective health education posters. It discusses using visuals and text, with illustrations serving to provide evidence, increase efficiency of understanding, or emphasize important points. Color psychology and graphic content should also be considered. The poster should convey its message at a glance. Effective posters generate good ideas, turn ideas into reality through a team effort, and may require consultant expertise. They also follow competition rules and include an introduction, main objectives, detailed advice, and references.