The Divine Mercy Chaplet

Start with the Sign of the Cross
1x - Our Father
1x - Hail Mary
1x - Apostles Creed

Repeat the following 5 times:
1x - Eternal Father, I offer you the Body and Blood, Soul and Divinity of Your Dearly Beloved Son, Our Lord, Jesus Christ, in atonement for our sins and those of the whole world.
10x - For the sake of His Sorrowful Passion, have mercy on us and on the whole world.

Conclude with:
3x - Holy God, Holy Mighty One, Holy Immortal One, have mercy on us and on the whole world.