A "reply letter" refers to a written response that is sent in reply to someone else's letter or message. It is a way of communicating back and addressing the content or questions mentioned in the original letter.
Sentences with «reply letter»
Reply Letter Writer February 23, 2011 at 12:04 am Original letter writer again. (careerdigital.com)
Meanwhile, he has reportedly replied the letter through his lawyer with an assurance that he would duly honour the invitation. (nigeriapoliticsonline.com)