Find below one of the sample format of the Promotion Letter..
FORMAT OF PROMOTION LETTER
Mr/ Ms. ____________
Dear Mr./ Ms. _____________,
Consequent to the review of your performance during the last year, we are pleased to promote you as ____________________________________.
We are sure you will make best use of the opportunity offered to you and contribute substantially to the success of our organisation as you have done in the past and fully justify the confidence placed in you by the management.
A separate communication on the details of your salary revision is being sent o you.
Wishing you all the best.
For, Company Name
Print it in duplicate and take one signed approval of the employee..
27th September 2007 From India, Ahmadabad