Posters serve various purposes, leading to diverse classifications based on their intent. Educational posters aim to inform and educate the audience, often featuring facts, diagrams, or instructions. Commercial posters promote products or services, enticing consumers with visually appealing designs and compelling offers. Persuasive posters aim to influence opinions or behaviors, advocating for a cause or point of view. Decorative posters are primarily designed for aesthetic purposes, enhancing spaces with artistic imagery and visual appeal. The design and content of a poster should align with its intended purpose to effectively convey its message.