People are distracted and bombarded with information all day long. They have little time for long letters and even less patience for those who are careless with their time.
Right now a lot of organizations say quite a lot. But they communicate very little (nobody reads it). Instead, say less and you’ll communicate more.
Take the extra time to write somebody a short letter, rather than a long one. It’s worth your time and effort. Such brevity is not only the soul of
wit, but should be the goal of your wit.