辞职信模板1：
Dear __________,
I am writing to inform you about the decision to resign from my current position. There are a few factors involved.
First and foremost, __________. Secondly, __________. Last but not last, __________.
I would like to take this opportunity to express my gratitude for the rewarding experience that I have enjoyed during my employment.
I sincerely wish you could approve of my resignation, and I apologize in advance for any inconvenience thus caused.
Sincerely yours,
Li Ming
辞职信模板2：
Dear__________,
I am sure it will come as no surprise that I wish to resign my position as __________ . Though I have enjoyed working with you and other colleagues in the company / organization, there are a few reasons that force me to give up my current work.
For one thing, __________. For another, __________. Moreover / Besides / In addition, __________.
I appreciate the plenty of help and encouragement from you constantly, and I am very sorry for any inconvenience thus caused. I promise that I will stay through the next month to help you find a replacement for my position.
Sincerely yours,
Li Ming