Use this letter to inform other employees of a promotion within the company.
{Date}
To: {Name}
{Address}
{City, State, Zip}
Dear {Recipient},
I am pleased to be able to inform all of you that {name} has been promoted to {position}.
As I'm sure you know, {name} has worked here at {name of company} for {length of time}, and was instrumental in {something important the person did}. We are happy to reward that kind of hard work and dedication.
I hope you will join me in congratulating {name} on this exciting news.
Sincerely,
{Sender}