When writing in a holiday card, you can include a variety of messages depending on the recipient and your relationship with them. Here are some ideas for what to write in a holiday card:

For Friends and Family

• "Wishing you a Merry Christmas and a Happy New Year!"
• "May your days be merry and bright. Happy holidays from all of us!"
• "Wishing you peace and joy this holiday season and in the New Year."

For Business Associates

• "Wishing you a successful and prosperous New Year!"
• "Thank you for your partnership this year. Wishing you a happy holiday season."

Religious Greetings

• "Glory to God in the highest, and on earth peace."
• "Wishing you love and warmth in this holiday season."

Funny and Whimsical Messages

• "Eat, Drink & Be Merry!"
• "May all the sweet magic of Christmas conspire to gladden your heart and fill every desire."

You can also personalize your message based on your relationship with the recipient and incorporate a heartfelt "Thank you" to show your gratitude during this special time of the year