On the crucifix (or Holy Trinity medal) pray

Thou, O Lord, wilt open my lips; and my tongue shall proclaim Thy praise. Incline unto my aid, O God; O Lord, make haste to help me.
Glory Be to the Father, and to the Son, and to the Holy Spirit.  As it was in the beginning, is now and ever shall be; World without end.  Amen.

On the single bead pray

Holy God, holy strong One, holy immortal One have mercy on us.
Our Father, Who art in Heaven, Hallowed be Thy name.  Thy Kingdom come, Thy will be done on Earth as it is in Heaven.  Give us this day our daily bread, and forgive us our trespasses, as we forgive those who trespass against us, and lead us not into temptation, but deliver us from evil.   Amen.

On the first set of nine beads pray

To Thee be praise through endless ages O Blessed Trinity.
Holy, Holy, Holy, Lord God of Hosts; the heavens and the earth are full of Thy glory.

After the first set of nine beads pray

Glory Be to the Father, and to the Son, and to the Holy Spirit.  As it was in the beginning, is now and ever shall be; World without end.  Amen.

On the second set of nine beads pray

To Thee be glory through endless ages O Blessed Trinity.
Holy, Holy, Holy, Lord God of Hosts; the heavens and the earth are full of Thy glory.

After the second set of nine beads pray

Glory Be to the Father, and to the Son, and to the Holy Spirit.  As it was in the beginning, is now and ever shall be; World without end.  Amen.

On the third set of nine beads pray

To Thee be thanksgiving through endless ages O Blessed Trinity.
Holy, Holy, Holy, Lord God of Hosts; the heavens and the earth are full of Thy glory.

After the third set of nine beads pray

Glory Be to the Father, and to the Son, and to the Holy Spirit.  As it was in the beginning, is now and ever shall be; World without end.  Amen.

On the centerpiece pray

With all our heart and voice, we acknowledge, we praise and we bless Thee, God the Father, unbegotten; Thee, the Only-begotten Son; Thee, the Holy Spirit the Paraclete, O holy and undivided Trinity. To Thee be honor and glory forever.

Conclusion

Almighty and everlasting God, who hast given unto us Thy servants grace by the confession of the true faith to acknowledge the glory of the eternal Trinity, and in the power of Thy divine majesty to worship the unity; we beseech Thee that by our steadfastness in this same faith, we may evermore be defended from all adversities. Through Christ our Lord. Amen.
Deliver us, save us, vivify us, O Blessed Trinity.