如何向老外求博士论文

Dear Dr. XXX,

I am pursuing xxDegree in XXX. I am interested in your poineering work on XX.

Could you kindly send a copy of your PHD thesis to me? Thank you.

Sincerely yours

XXX

一般都会很乐意地发给你的，也不用讲究太多的语法词句之类的，说清楚目的就行了。