What is the English greeting card format model?

The format of English greeting cards is as follows:

Dear Bob and Susan!

It seems that Christmas is here again, and it's time to welcome the New Year. ?

Christmas seems to be coming again. It's time to bid farewell to the old and welcome the new.

We extend our best Christmas wishes to you and your loved ones, and wish you prosperity and happiness in the new year. ?

I wish you and your loved ones the happiest Christmas, and wish you happiness and success in the new year.

We promise to drink to you again this Christmas.

This Christmas, we will definitely raise a glass to you again.

Your friend.