Text and figures should be readable to someone standing at a distance of six feet. Photographs should clearly show what you want the audience to see. Use appropriate blank space between words, sections, and figures. Use compatible colors and fonts for backgrounds, graphics, and matting. White backgrounds usually work best for text.
Simple fonts are preferable to complex ones.
Bold type may be effective on headings. These presentations are meant to give students practice in a professional setting so they are from the TWS professional conferences.