Dear ______ ,
①I am ______（自我介绍）. ②I am writing to see if it is possible for you to provide me with information regarding ______（要询问的内容）.
③First of all, what are ______（第一个问题）? ④Secondly, when will ______（第二个问题）? ⑤Thirdly, is ______（第三个问题）?
⑥I would also like to inquire ______（将最重要的问题单独成段）. ⑦Could you be so kind as to send me some relevant booklets on the above-mentioned aspects?
⑧Thank you for you kindness, and your prompt attention to this letter will be highly appreciated.