1. Keep each bullet to one line, two at the most.

2. Limit the number of bullets in a screen to six; four if there is a large title, logo, picture, etc.

3. If you crowd too much text, the audience will not read it.

4. Our reading speed does not match our listening speed; people will not be able to read a lot of text and listen at the same time.

5. Don't fill the slide. Leave some air!.