收到美国客人快递过来的一张贺卡，该如何给他回邮件（英文的）

Dear ***:

I'm very happy to recieve your card.Thank you very much.

that's very nice of you.再加你们之间要谈的事情,要是没有的话,就直接写一些祝福的话就完了.best wishes for you.happy new year.