The document provides guidance on developing strong writing skills. It emphasizes that good writing is clear, demands no further explanation, and is the result of hard work. It recommends thinking of the reader, separating thinking from writing, allowing time for preparation and checking, and taking a systematic approach of planning, writing, and reviewing. Key tips include writing short paragraphs focused on one theme, using short sentences, active voice, concise words, and clear punctuation. It also provides guidance on letter writing with a focus on understanding the reader.