Dear Dr. Da Niu:
I am writing to you to ask if you can do me a favor by writing a letter to
support me for my application for green card in the USA based on EB1A,xxx
extraxxxxx ability. If you'd like to help, I can prepare a draft fou your
editing and sign. I hope to get the letter by May 1, 2011.
Currently I am a scientisr in xxx university. My research focus on xxxxxxx.
We have met 23th xxx conference. Your talk on xxxxxx is very xxxxxx. Please
see attahed files of my CV and recent publications in PDF file.
Please let me know if you have questions. Thank you in advance for your help.
Sincerely