The document discusses various aspects of writing skills that are important for managers. It emphasizes that good writing is a key to managerial success and covers when writing is needed, common types of business writing like letters, memos, reports and proposals. It provides tips for effective business writing like thinking before writing, knowing the audience, using clear and grammatically correct language, and thoroughly proofreading written work. The document stresses that writing skills can be improved through practice, reading more and getting feedback from others.