To Whom It May Concern
It is with a very heavy heart that I am saying farewell. It has been a great learning experience for me to be a part of this organization. Lot of what I am today is because of my experiences with the organization as an entity and its people.
The world is a small place so we might be together again until then goodbye.
Thanking you once again.
Yours sincerely
(Name of the individual)
