Book 26, Question 143
How do you make a good poster for a science or invention fair?
A good poster has a clear title, a short explanation, a drawing or photo, and your results.
Use large letters and bright, simple colors. Divide it into sections: Problem, Idea, How I Tested, What I Learned. Don't pack in too many words. Practice explaining it aloud, because people will ask questions. Be proud of your work and be ready to admit what you still don't know.