The Marians of the Immaculate Conception, who promote the message of Divine Mercy, recommend that we celebrate the Feast of Divine Mercy in three steps: 1) Ask the Lord for forgiveness of all of your sins and resolve to make a good confession as soon as possible; 2) Make a spiritual Communion by telling the Lord you desire to receive Him in Holy Communion and you cannot wait to do so soon; 3) Tell the Lord that you desire the graces of this amazing Feast. by saying a prayer like the one shown here.