Dear Sir , I am writing to enquire about your English course for teenagers this summer. I would like to have more information about the course content and the starting date. First, I would like to know how long the course lasts and how many lessons there are each week. In addition, I wonder if the teachers are native speakers. I would also appreciate it if you could tell me about the course fees and any discounts for students. I look forward to receiving your reply. Yours faithfully, Như

Dear Sir, I am writing to enquire about your English course for teenagers this summer. I would like to have more information about the course content and the starting date. First, I would like to know how long the course lasts and how many lessons there are each week. In addition, I wonder if the teachers are native speakers. I would also appreciate it if you could tell me about the course fees and any discounts for students. I look forward to receiving your reply. Yours faithfully, Như