The Purple Blue English Lesson Courses Poster Template can be used by English language instructors, schools, colleges, and language centers to advertise their English language courses. The template can also be used to create posters promoting English language learning resources, such as online courses, language apps, and language exchange programs. Additionally, the template can be used by individuals who offer private English language lessons, as well as businesses that require employees to have strong English language skills. The template provides an eye-catching design that can attract the attention of potential students or clients.