Use simple notes for exceptions or emphasis. Place notices at the point in the text where they apply. In the text of the notice, explain the problem, the consequences, actions to take to avoid the problem, and actions to take if the problem is not avoided. Keep the text of notices as brief as possible while still readily understandable. Do not use all caps for the text of any notice.
Design notices on a scale of increasing noticeability from the simple note to the danger notice.
Design Basics Know what decisions you can and cannot make about the design of your documents. Choose a design that fits your writing situation. Reveal your design to your readers, for example, with headings and tables of contents. Keep your design consistent. Adjust line spacing for easy reading.