This is formal type of congratulation letter written within the organization by senior authority to inform an employee about his/her promotion in the company. Congratulation letter written for formal purpose should have polite and professional mannerism. The employees name and his designation in the company should be specifically mentioned to avoid miss use of the letter. Mr. Michael S. Lieb Junior Accounts Officer J and K Chartered Accountants 1196 North Avenue Valparaiso, NE 68065 17 September 2010 Subject: JOB PROMOTION CONGRATULATION LETTER Dear, Mr. Michael We are pleased and honored to inform you with respect that you have been promoted from Junior Accounts Officer to Senior Accounts Officer in the organization. I congratulate to you on behalf of the company for this achievement of yours. As your post grows in the company your responsibility towards your work will also increase. You have achieved this promotion within a span of one year with all your hard work and dedication towa...