A common dis on personal stories, especially those that have been scripted in advance, is that they are too writerly. And for good reason. The idea is to tell believable stories, not to create high art. You can avoid sounding writerly by choosing short Anglo-Saxon words; composing simple, declarative sentences; avoiding obvious contrivances like long alliterative strings; and writing to a specific grade level (fifth, say, or better yet, third). In short, don’t show off and don’t try too hard. Big words from the Romance languages, inverted sentences with lots of independent clauses hanging off them, and overworked metaphors can create the impression that the audience is there to relate to the writing, not the storyteller. Always remember that at a personal storytelling performance, there is no fourth wall. That said, however, it is important to keep in mind the reason for such advice. If there is one element that is the key to personal storytelling above all others, it is authenticity. If using big words and technical terms and lyrical phrasing is who you are, if that is how you talk when you are sitting around a living room with your closest friends, then trying to sound like someone you aren’t might actually make you come across as less authentic. Don’t overreach, but don’t try to relate to the audience from behind a false persona, either
Excerpted from Lions and Tigers and AIDS! Oh, My!.