The St. Andrew's Christmas Novena is traditionally prayed 15 times a day from St. Andrew's Feast day, November 30, until Christmas Day. It's an excellent way to slow down during advent and prepare our hearts for the coming of Christ. You can pray this for a single intention or pray it with a group for all your intentions.

Hail and blessed be the hour and moment
in which the Son of God was born
of the most pure Virgin Mary, at midnight, in Bethlehem, in the piercing cold.

In that hour, vouchsafe,
I beseech Thee, O my God, to hear my prayer and grant my desires through the merits
of Our Savior,
Jesus Christ,
and of His blessed Mother.

Amen.