【答案解析】[参考范文]
Letter of Resignation
To: Robert, Sales Manager
From: Liu Liwei, Sales Department
Date: April 19, 2010
Subject: Resignation
Dear Robert,
I feel so regret to write this letter to asking for resignation. I have worked as a salesman in this company for three years and I am quite satisfied with my job. But a friend of mine just recommended a new job in Caihong Company where I may have more opportunities for both promotion and salary increase. And I would like to inform you formally that I have decided to accept the new position. Meanwhile I also want to express my thanks to you for your kind help in the past three years. I would be very grateful if you could grant me the resignation. Thank you very much again. And I am looking forward to your reply soon.
Yours sincerely,
Liu Liwei