This document provides information on producing electronic materials to teach English as a foreign language using technology. It defines electronic materials as informational resources, exercises, and activities created by teachers for students. It discusses the resources, programs, and platforms needed to create electronic materials and the benefits of using them in language teaching, such as providing extra practice and promoting student motivation. The document also provides examples of installable programs and online platforms and apps that can be used to produce different types of electronic materials, including materials for grammar, listening, reading, speaking, and assessments.