精选优质文档-倾情为你奉上 Dear professor As an professor of xx University, I am writing the recommendation letter with great sincerity to furnish you with my knowledge of my student xx in support of his visting scholor to your laboratory. Should this letter be of any assistance of your processing of his application, I will be much delighted.xx is now studying at our university for his phD studies and I am tutoring his phD thesis. I taught him the courses of xx and xx during his graduate st
