Monday has been traditionally dedicated to honoring the holy angels. This includes guardian angels and archangels. Making mention of this at morning prayer and evening dinner could allow for fruitful spiritual discussion.

Learn and recite these prayers together:

St. Michael the Archangel, defend us in battle; be our defense against the wickedness and snares of the devil. May God rebuke him, we humbly pray.
And do you, O prince of the heavenly host, by the power of God thrust into hell Satan and all the evil spirits who prowl about the world for the ruin of souls. Amen.

Guardian Angel Prayer. Angel of God, my guardian dear, to whom God’s love commits me here, ever this day (or night) be at my side, to light and guard, to rule and guide. Amen.