The chaplet, also known as the Chaplet of the Miraculous Medal,
was composed by St John Berchmanns, SJ.
He prayed it daily to obtain Mary's intercession.
His desire was to never commit any sin against the virtue of purity.
Method of Prayer
Begin with the sign of the cross
"In the name of the Father,
the Son and the Holy Spirit - Amen"
For each of the three sets of beads:
On the large beads, say:
"Blessed by the Holy and Immaculate Conception
of the Blessed Virgin Mary"
then on each of the four small beads, say:
and conclude with: