询问信Dear _ ,I am _（自我介绍）. I am writing to see if it is possible for you to provide me with information regarding _（要询问的内容）.First of all, what are _（第一个问题）? Secondly, when will _（第二个问题）? Thirdly, is _（第三个问题）?I would also like to inquire _（将最重要的问题单独成段）. Could you be so kind as to send me some relevant booklets on the above-mentioned aspects?Thank you for you kindness, and your prompt attention to this letter will be highly appreciated.Yours
