letter to professor for requesting referral letters Dear Professor Teng, I hope this email finds you well. I am writing to make sure if you received the emails I sent last week. The main point of the two emails was about the application school list I revised for postgraduate study in England. By the way, if it is not available to meet me in these coming days, I can send you self-addressed stamped envelopes and please kindly send me the referral letters with signature. I look forward to hearing from you soon. Regards, Irene