商贸英语|得知顾客升职怎么样给向他写祝贺信函

假设你刚刚得知你一直与之做进口买卖的John Smith先生被提高为ABC贸易公司副总经理（Deputy Managing Director）,代表进口部给他写一封信表示祝贺（REFERENCE LETTER）。
Dear Mr Smith：

It is a pleasure to congratulate you on your recent promotion^{1 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^{2 for this important office. You earned the promotion through years of hard work and we are delighted to see your true ability win recognition.}

Agai, congratulations and best wishes for continued success.

Sincerely yours

Blank Lee

import Manager