Finally, your appearance may also affect the way that the judges view you. A professional appearance will reflect well on you and your project. You are not only trying to look professional, but you are trying to make your project look like the result of thoughtful, mature, and professional scientific research.

In summary, it's important that you have a professional-looking, well-organized science fair display board to make a good impression on the judges. It is also important that you appear relaxed and knowledgable while presenting your science fair report.