Grammatical Structure Maintain the same sentence structure throughout your slide, for example, start every phrase with a similar verb tense. Check for similar phrase structure throughout. Type of Letters Use serif, sans serif, but not decorative script for most of your presentation text. It is easier to read. Text Alignment Left justified text is easier to read than centered text or text justified on both sides.
Illustrations Use illustrations to demonstrate steps or the progression of a process.
If you like them, use bullets. Use arrows and other highlights to draw attention to important areas or content on a slide. Tables and Graphs Use tables when there is no other way to present your data. Charts and graphs are preferred since they can highlight trends and comparisons in a visual manner. Color Dark backgrounds project better and are easier on the eyes than light backgrounds.