" The wording should be simple and exact, Boorman went on, and use the familiar language of the profession. Even the look of the checklist matters. Ideally, it should fit on one page. It should be free of clutter and unnecessary colors. It should use both uppercase and lowercase text for ease of reading. (He went so far as to recommend using a sans serif type like Helvetica.) "

― Atul Gawande , The Checklist Manifesto: How to Get Things Right