Dear Professor or Sir or Madam,
I’m xxx. You do an extrodinary work in xxx research. And I noticed you have published a great paper in xxx. But since limited acces, I cannot download it from web directly. So, would you like to send me a copy?
Thank your very much and I appreciate your kindly help!
Best wishes to you!
Mr. XXX or Mrs. XXX,
I want to read your paper named xxx which is published on xxx in 2001. But I cannot dowanload it, so can you send me a copy?
Thanks very much.
Can you send me a copy of your paper titled “xxx”?