1. Educational posters are used in academia to promote and explain research findings to introduce new research. 2. When creating a poster, it is important to identify the main take-home message or conclusion, edit content ruthlessly, and have others review it. Visual elements like graphs and charts should comprise 40-45% of the poster, with text blocks being 1-2 paragraphs. 3. An effective poster layout arranges content in columns that are read from left to right and top to bottom, without needing connecting arrows or numbers. Large visuals and font sizes ensure content is legible from a distance.