by interviewing 6 experts on English teaching and 10 students of Sukhothai Thammathirat Open University. The questions focused on appropriate media for English teaching; the use of comprehensive replacement and supplementary media; the use of mobile application...; augmented reality multimedia materials; and content delivery of augmented reality multimedia for English teaching of Sukhothai Thammathirat Open University. The research findings were as follow: The experts identified that appropriate multimedia for English