好消息，你一直与之做进口生意的John Smith先生被提升为ABC贸易公司的副总经理（Deputy Managing Director）啦！于是你要代表进口部给他写一封信表示祝贺，以后更方便大家的生意往来哦!
REFERENCE LETTER
Dear Mr. Smith,
Congratulate on your recent promotion to Deputy Managing Director of ABC Trading Company. Because of our close association with you over the past ten years, we know how well you are qualified for this important office. You earned the promotion through years of hard work and we are delighted to see your true ability win recognition.
Again, congratulations and best wishes for continued success.
Sincerely yours,
Blank Lee
Import Manager