问答题

Dear Mike,
Please accept my heartiest congratulations on your promotion to the manager of your department. I know how happy you and your family must be. You should consider this promotion a well-deserved reward for your many years of hard work for your company. As one of your friends, I am very proud of you.
All my family join with me in sending you hearty greetings. Our best wishes to your future prosperity in your new rank.