Dear Sir or Madam,

I am writing to enquire about the English course advertised on your website. I am interested in improving my English skills and believe your course could be a great fit.

First, I would like to know more about the course content and structure. Could you please provide me with a detailed syllabus and information about the teaching methods? In addition, I wonder if there are any prerequisites or placement tests required. I would appreciate it if you could tell me about the qualifications of the instructors. It would be great if you could also let me know about the course schedule and duration.

I look forward to hearing from you.

Yours sincerely,

Minh