The document provides a comprehensive overview of English Language Teaching (ELT) as an academic discipline focusing on various methods, approaches, and principles that guide the teaching and learning of English. It highlights the challenges faced in ELT, such as the lack of qualified experts and cultural barriers, while also discussing the benefits of ELT, including improved communication skills and job opportunities. Additionally, it outlines the qualifications required for English language teachers and the various professional organizations that support teachers in the field.