尊敬的Baillie女士：
As of August 7, I will be terminating1 my employment at ABC Company. I have allowed two weeks prior to2 my departure for assisting in the transition process3.
我将于八月七日正式辞去我在ABC公司的职位。离职之前，我有两周时间来帮助移交工作。
Although I have enjoyed watching the Advertising Department grow from its humble beginnings4 to the current formidable5 size and influence in Wuhan, I have received an offer for another company that I feel is better suited6 to my career objectives.
虽然我很高兴看到广告部由创业之初的小本经营发展到现在的巨大规模，在武汉拥有广泛的影响力，但我已得到另一家公司提供的更适合我事业目标的职位。
I regret having to resign from my position. I wish you and ABC the best of luck and future success.
很遗憾我不得不辞职。祝您和ABC公司好运相伴，未来更加兴旺发达。
Sincerely,