First - Pray, ask and beg for the grace to fast, as you will need graces to be able to offer such sacrifices! You will not be able to do this on your own will.
Monday - "On Mondays, pray for the Holy Souls, offering a strict fast (until six) and prayer during the night. Each time you fast, you will free a priest's soul from Purgatory. Whoever practices this fast will themselves be freed within eight days after their death."
Tuesday - "On Tuesdays, pray for the family and make spiritual communions for each member. My Mother will take each under her protection. Offer night prayer for them. Invoke St. Joseph every day. He will help you."
Wednesday - "On Wednesdays, pray for priestly vocations. Many young men have these desires, but they do not meet anyone to help them gain the goal. Your night vigil will gain abundant graces."
Thursday - "On Thursdays, make reparation to the Blessed Sacrament. Offer a strict fast (until six) and night prayer for the twelve priests."
Friday - "On Fridays, immerse yourself in My Sacred Passion. During the day, meditate on the Way of the Cross. From noon to three adore my Sacred Wounds." (Note, this can be done even at work or school.) (Fast until I expired at three o'clock.)
Saturday - "On Saturdays, venerate My Mother in a special way. Seek the grace of a holy death for priests in their final agony. Priest souls in Heaven will intercede for you."
Sunday - "Concerning Sundays, the Redeemer gave no specific instructions."
Then, be sure to join a Flame of Love Prayer Cenacle!
-Excerpts from the Flame of Love Diary (simplified version), p. 18