I love the idea of a simple blessing of the Christmas tree after you put it up. There’s a lovely and simple on in Faithful Families for Advent. Here’s an idea:
Laminate little cards with the blessing and hand them out to your congregation members. They can say the blessing and then keep the blessing card in the box with the ornaments OR tie a string on it and make the blessing itself an ornament.
See below for the one that we will be using in our congregation this year! Enjoy!