The document discusses the purpose and structure of posters. Posters are used to create social awareness, advertise events, or extend public invitations. There are different types including awareness, educational, and event posters. The structure of posters includes the format, content, and expression. Main features of posters are an eye-catching layout with a suggestive title, slogan, drawings, varied fonts, and proper spacing. Content should include the theme, details, and essential event information. Expression uses persuasive phrases and slogans within a creative and organized design limited to around 50 words. Sample poster drafting questions are provided on topics of the coronavirus pandemic, a school play, and a book fair.