This document provides guidance on designing effective PowerPoint presentations with 5 key principles:
1) Keep it simple by using large clear text, minimal colors and fonts, and limiting content on each slide.
2) Make it clear through use of contrasting colors, san-serif fonts, and visual elements like numbers and bullets to emphasize important points.
3) Be progressive by introducing new content in a step-by-step manner to avoid overwhelming the audience.
4) Be consistent in stylistic elements and formatting to avoid distractions and imply importance.
5) Make content easy to understand from a distance by using large text that can be seen without straining.