Say a Rosary.
Offer up Your Sufferings.
Offer up Your Joys.
Offer up Your Good Deeds.
Offer up Your Charitable works.
Offer your Mass.
Have Masses said for the Souls.
Pray 3 Hail Mary's.
Pray the Chaplet of Divine Mercy.
Pray the St. Gertrude Prayer.
Eternal Father, I offer you up the Most Precious Blood of Your Divine Son Jesus, in union with all of the Masses said throughout the world today. In reparation for sin, for the holy souls in Purgatory, for sinners everywhere, for sinners in the universal church, those within my own home, and within my family.
What else do you think you can do?