Name of supervisor
Name of Company
City, State, Zip Code
Dear Name of Supervisor,
Please accept this letter as notice of my resignation from my position. My last day of employment will be (DATE).
I received an offer to serve as (title) of a Fortune 500 company, and after careful consideration, I realize that this opportunity is too exciting for me to decline.
It has been a pleasure working with you and your team over the last (x years). One of the highlights of my career was collaborating with you to (name of an exciting project or two).
I would like to help with the transition of my duties so that (name of the function) continues to function smoothly after my departure.
Thank you again for the opportunity to work for (Name of Company). I wish you and your staff all the best and I look forward to staying in touch with you. You can email me anytime at (email address) or call me at (telephone number).