Dear [你老板的名字]:
I am sorry to inform you that I am leaving Foxconn. This was a difficult decision, as working for Foxconn has been a positive experience and one for which I am thankful. I have learned a great deal here, and have enjoyed working on our projects with you. However, I have decided to go abroad. This final decision was reached only after thorough consideration.
In order to minimize the impact of my departure,the effective date of my leaving is 12/07/, two weeks after the date of this letter.
I wish continued success to Foxconn. I thank you and everyone in the group for your support and guidance in the past years. Please feel free to contact me after I leave if I can be of any assistance.
Sincerely