is it correct to say: Wishing you a Happy Holiday and a joyful New Year?
I mean I always hear to say Happy Holidays...
I would like to write that in a Christmas card

Question

is it correct to say: Wishing you a Happy Holiday and a joyful New Year?
I mean I always hear to say  Happy Holidays...
I would like to write that in a Christmas card

Answer

Yes, it's fine. You'll see it here (second on the list) along with others:

www.tinyprints.com/business/articles/business-holiday-card-messages.htm

Answer

Perfect .... the longer expression is:  (I am or we are) wishing (that you have) a Happy Holiday and a joyful New Year.

Answer

Wishing you a Happy Holidays and a joyful New Year