Prayer is a conversation with God and in it man connects and becomes acquainted with God by speaking and listening to Himm. Angels, guardian angels and archangels Michael, Gabriel and Raphael in Have always been glorified in song and prayer in the Christian tradition and popular piety. A scientific review of children's prayers addressed to their guardian angel contained in the book "The most beautiful prayers of our ancestors" reveals the richness and beauty of Croatian traditional sayings translated into prayers, as well as the way children see angels. The angels as a motif in Croatian traditional prayers and songs are presented as recipientts of people's gratitude and supplications, who guard, defend and protect them faithfully and helping them with every hardship. The angel motif is enriched with the epithets like dear, beloved, gentle and guardian, which give further emphasis to their importance. Based on children's perception of angels and their role, a planned activity was carried out in the „Rusulica“ kindergarten, which further solidified the motif of a guardian angel.