Dear Manager, After a serious consideration, I have a definite decision on resigning from the department effectively on December 31. I think you really understand my decision in view of my personal financial problems. I feel that greater opportunities would be available to me to cope with these problems in some other companies. My three years working with you and my colleagues have been very pleasant and have provided a great challenge. I enjoy working with you, and I regret very much the necessity of leaving the department only because of my extreme economic pressures. Before my leaving, I will certainly help in training the person you select to fill my position. If at any future time a problem should arise, I shall be happy to assist in any way I can. Yours truly, Charlie Smith How long has the man worked in the department