求英语作文 急用

Dear Mr. John Brown:

I have already received your letter on 12 March. Please come to my company to discuss the cooperation details at the end of this month, and inform us your fly number. Miss Lee will go to the airport to pick you up when you arrive.

Kind regards

Your name

16.12.2010

收搜轮信纯李人的签名这部分不知道怎么写诶，就这样。世裤信

Dec.16, 2010

Dear Mr. John Brown,

Thank you for your letter of March 12. I am writing to invite you to my office at the end of this month to further discuss the cooperation details. Please let me know your flight number and Miss Li from my company will meet you at the airport.

I am looking forward to hearing from you ASAP.

Best regards

Yours Sincerely
SO-and -so
(Signature)

March 16th 2010
Dear Mr.Brown,

Your mail arrived on March 12th. Please visit our company at the end of this Month to discuss the details about our cooperation. Please let me know your flight No. Ms.Li will pick you up at the airport.

Best regards,
XXX