Bullets points are not the answer. What value do they add to a presentation when the text is already in a 28 point font and is the only text on the screen?
If you must use bullet points, use them sparingly and use them well. Here is one slide example (Click once to advance the slide).*
PowerPoint presentations can shine without bullet points.
Think before you shoot.
*The animation is better in PowerPoint, NOT PowerPoint Viewer.