Pope Francis recommends the practice -- here are some great resources to help you get started
Family Consecration to Mary in the spirit of St. Maximilian Kolbe
O Immaculata, Queen of heaven and earth, our life, our sweetness, and our hope, on this day we the (Family Surname) family come before you to consecrate ourselves to you as your possession and property. We praise God because he has brought us together to give ourselves to you our Mother. We do this because Jesus said on the Cross, “Behold your Mother.”
We need you, Mother Mary, to help us to be a truly Catholic family. Enter into our family life. Repeat to us the words you spoke at Cana, “Do whatever He tells you.”
Help us to overlook one another’s faults, to forgive as Jesus has forgiven us, and to love one another as Our Lord has asked us to love.
Please use our family to crush the head of the serpent. Ask your Spouse, St. Joseph, Protector of the universal Church, to keep us one in mind and heart with your Son’s Vicar, Pope ___________. Today you have become the Queen of our hearts and home. May our home be a “City of the Immaculata,” where the Sacred Heart of Jesus reigns forever. Amen.
St. Maximilian Kolbe’s Consecration to Mary Immaculate
O Immaculata, Queen of Heaven and earth, refuge of sinners and our most loving Mother, God has willed to entrust the entire order of mercy to you. I, (name), a repentant sinner, cast myself at your feet humbly imploring you to take me with all that I am and have, wholly to yourself as your possession and property. Please make of me, of all my powers of soul and body, of my whole life, death and eternity, whatever most pleases you.
If it pleases you, use all that I am and have without reserve, wholly to accomplish what was said of you: “She will crush your head,” and, “You alone have destroyed all heresies in the whole world.” Let me be a fit instrument in your immaculate and merciful hands for introducing and increasing your glory to the maximum in all the many strayed and indifferent souls, and thus help extend as far as possible the blessed kingdom of the most Sacred Heart of Jesus. For wherever you enter you obtain the grace of conversion and growth in holiness, since it is through your hands that all graces come to us from the most Sacred Heart of Jesus.
- Allow me to praise you, O Sacred Virgin.
- Give me strength against your enemies.
St. Louis de Montfort’s Act of Consecration to the Immaculate Heart of Mary
I, N., a faithless sinner– renew and ratify today in thy hands, O Immaculate Mother, the vows of my Baptism; I renounce forever Satan, his pomps and works; and I give myself entirely to Jesus Christ, the Incarnate Wisdom, to carry my cross after Him all the days of my life, and to be more faithful to Him than I have ever been before.
In the presence of all the heavenly court I choose thee this day, for my Mother and Mistress. I deliver and consecrate to thee, as thy slave, my body and soul, my goods, both interior and exterior, and even the value of all my good actions, past, present and future; leaving to thee the entire and full right of disposing of me, and all that belongs to me, without exception, according to thy good pleasure, for the greater glory of God, in time and in eternity. Amen.