Mr. James King,
Dear Mr. King,
It has been a pleasure working with your industry for the past four years. I have gained valuable exposure and experience under the guidance of seniors working in the company. I regret to inform to you that I might be considering leaving the company. I have received an offer from another company which I am planning to accept. In this regard I request you to grant me an appointment for me to make things clear for you. I will talk to your assistant for further intimation.