Revision is often the hardest part of writing—and, some writers say, a craft all its own. As an exercise in this craft, revisit an essay you've written and try to both significantly cut down the length and restructure the piece, while maintaining the story. We tend to tell stories as they occurred in life, but a narrative can often become mired in chronology. As you restructure, move things around, play with the order, and don't be afraid to get experimental. As for trimming the length, take Faulkner's timeless editorial advice: "In writing, you must kill all your darlings."