Dear Sir or Madam,

I am writing to enquire about the course advertised on your website last week. I am very interested in improving my English skills, especially in communication and presentation, so I would like to have more information about the program.

First, I would like to know the starting dates and the duration of the course. In addition, could you please tell me how many students there are in each class and whether there are any placement tests before the course begins? I would also appreciate it if you could provide details about the tuition fees and any discounts available for students. Furthermore, I wonder if the course offers certificates upon completion.

Finally, it would be great if you could inform me about the schedule, as I need to arrange my time for school.

I look forward to receiving your reply.

Yours faithfully,

Minh