This page will be a work in progress but to get us started, here are some Guardian angels with kids

Holy Angel of God,
guardian and protector of my little soul and body, pardon me all the things that I have done that cause you distress; whatever sins I have done today.
Shelter me tonight and keep me safe from attacks of the Evil One. Please intercede for me to God so that I do not anger Him. Give me the strength to stand in awe of our Lord and to become a worthy servant.
In the name of the Father, Son, and Holy Spirit
Amen.