Dear Mr. Ben(the name of your boss):
　　尊敬的Ben先生(老板的名字)：
　　①Please accept this letter as formal notification that I am leaving my position with XXX company on August 7.
　　请接受这封辞职信，我将于八月七日正式辞去我在XXX公司的职位。
　　②I have allowed 30 days prior to my departure for assisting in the transition process.
　　离职之前，我有30天时间来帮助移交工作。
　　③Although I have enjoyed my job, I have received an offer for another company that I feel is better suited6 to my career objectives.
　　虽然很喜欢日前的工作，但我已得到另一家公司提供的更适合我事业目标的职位。
　　④Thank you for your kind attention and would appreciate if you could let me have a reference letter before I leave.
　　感谢您对我的关照，如果您能为我写一封推荐信，我将不胜感激。
　　⑤I regret having to resign from my position. I wish you and XXX the best of luck and future success.
　　很遗憾我不得不辞职。祝您和XXX公司好运相伴，未来更加兴旺发达。
　　⑥If I can be of any assistance during this transition, please let me know.
　　如果在工作交接期有需要我做的事情，请通知我。
　　Sincerely,
　　真诚的
　　(your full name)
　　(你的全名)