The document is a guide for teaching IELTS writing skills, specifically focused on Task 2, which requires students to write an academic-style essay. It outlines the author's experience as an ESL teacher and examiner, and discusses the types of essay questions that can be encountered in the IELTS writing exam, along with strategies for structuring and planning responses. Additionally, it provides tips on addressing common mistakes, improving vocabulary, and enhancing overall writing skills to achieve better exam results.