Dear Sir 

I am writing to enquire about the English course advertised in your brochure. I am very interested in improving my English skills and would like to have more details about the program.

First, I would like to know the starting date and duration of the course. It would be helpful to know whether there are different levels available so that I can choose the one that suits me best.

In addition, I wonder if you could provide information about the class schedule. Are there evening or weekend classes available for students with busy timetables? Also, I would appreciate it if you could tell me about the course fees and whether there are any discounts for students.

Finally, I would like to ask about the qualifications of the teachers and the learning materials provided. It would be great if you could send me a brochure or any additional details regarding the course.

I look forward to receiving your reply.

Yours sincerely,

Huyen