Dear Mr. John,Just a note to wish you a very happy new year.

尊敬的约翰先生：寄上简函一封，祝您新年快乐。

May the new year bring you joy, love and peace.

愿新的一年为您带来幸福、友爱和平安。

My memory of you is one of the most delightful experience I have ever had.

与您在一起的回忆是我一生中最愉快的经历之一。

I would very much like to continue our friendship.

但愿我们的友谊长青。

As another year draws to close,it gives us great pleasure to say how much we have appreciated working with you over the past twelve months.

又一年即将结束，我们很高兴地看到过去一年我们之间的合作非常愉快。

We sincerely hope that our pleasant business relationship will continue for years to come.

衷心希望我们之间融洽的业务关系在今后的日子里继续下去。

Our staff here join me in wishing you a Merry Christmas and a Happy Prosperous New Year.

在此，我和公司的全体员工一道祝您圣诞快乐！新年快乐！生意兴隆！

Yours sincerely, Li Ming

您真诚的，李明