From the ABA Journal we have this challenge. Two paragraphs are proposed. They include no punctuation. How would you punctuate them? Proper punctuation improves the clarity and flow of your writing. Try your skills. Later in the article the paragraphs are shown professionally edited. If you did not do well against the professional, think about how the professional approached the paragraphs and what you might do to use those skills to improve your own writing. The article is here: How are your punctuation skills? Try this comparison exercise to find out.