Напиши мне письмо запроса на английском

Готовое письмо-запрос (данные в скобках замените):

Subject: Request for Information

Dear Sir or Madam,

I am writing to ask for information about [the course/event/product]. Could you please tell me the dates, the cost and how I can apply? I would also like to know whether any documents are needed.

I would be grateful if you could reply by [date].

Yours faithfully,
[Your full name]
[Email/phone]