This document provides guidelines for writing in different styles including article, letter, job application, essay, report, review, and proposal styles. For article style, it recommends using a catchy title and rhetorical questions to engage the reader. For letter style, it suggests referring to news, giving apologies or requests, and making suggestions in the closing paragraph. For job applications, it outlines including personal details, relevant experience, and availability in the conclusion. Overall, the document offers tips on structure, tone, and language to consider for various writing tasks.