Writers and communicators from around the world use a variety of means to get their message across. We can use words, gestures, imagery, videos, sounds, or a mix of any or all of what the human senses have to offer.
Bullets can help, yet you don't need any ammunition for this simple tip. Imagine that you're writing about a theme or point that has a variety of "angles", alternatives or options. Of course, you can list the various points in conventional paragraphs, however, sometimes you can help make your document more readable by splitting up paragraphs into smaller text blocks. So how can you best display the points you want to make most clearly?