The ESL/EFL Teacher Level 3 Advanced Diploma offers an in-depth exploration of the theoretical and practical aspects of English language teaching. The program begins with a study of language acquisition theories and their application in multilingual and adult learning environments. Learners are introduced to advanced teaching methodologies, including Communicative Language Teaching (CLT), Task-Based Language Teaching (TBLT), and Content and Language Integrated Learning (CLIL), ensuring a diverse and flexible teaching approach. The course emphasizes skill development, focusing on advanced techniques for teaching listening, speaking, reading, and writing, while integrating technology into instruction. Learners will develop expertise in designing and adapting teaching materials, incorporating cultural awareness to foster inclusivity. Assessment and feedback modules guide students in conducting formative and summative evaluations and providing constructive feedback to enhance learner outcomes. Specialized training includes teaching English for business, academic, and specific purposes (ESP), ensuring graduates are prepared to work in diverse educational and professional contexts. Classroom management and behavior modification strategies address cultural diversity and effective practices for maintaining an engaging learning environment. The program culminates with a teaching practicum and reflective activities, providing hands-on experience and opportunities for professional growth.