The document provides a step-by-step guide to editing and proofreading documents. It outlines the difference between editing, which involves tweaking copy in Word, and proofreading, which is a final check for errors in PDF or web page format. The guide then details five steps for effective editing: understanding the purpose and audience; gathering missing information; ordering content and writing an attention-grabbing introduction; ensuring sentences, paragraphs and overall text flow well; and refining the language used. It recommends eliminating long sentences, passive voice, redundant words, unnecessary adjectives and adverbs, jargon, clichés and more.