The decree of the Penitenzieria Apostolica says:
During the Year for Priests which will begin on 19 June 2009 and will end on 19 June 2010, the gift of special Indulgences is granted as described in the Decree of the Apostolic Penitentiary, published on 12 May.
B. The Plenary Indulgence is granted to all the faithful who are truly repentant who, in church or in chapel, devoutly attend the divine Sacrifice of Mass and offer prayers to Jesus Christ the Eternal High Priest, for the priests of the Church, and any other good work which they have done on that day, so that he may sanctify them and form them in accordance with His Heart, as long as they have made expiation for their sins through sacramental confession and prayed in accordance with the Supreme Pontiff’s intentions: on the days in which the Year for Priests begins and ends, on the day of the 150th anniversary of the pious passing of St John Mary Vianney, on the first Thursday of the month or on any other day established by the local Ordinaries for the benefit of the faithful.
Apparently the Mass for the conclusion of the Year for Priests to be celebrated on 11 June anticipates to some degree the actual end of the year.
To obtain the indulgence the faithful must attend Mass in an oratory or Church and offer prayers to "Jesus Christ, supreme and eternal Priest, for the priests of the Church, or perform any good work to sanctify and mould them to his heart."
The conditions for the faithful for earning a plenary indulgence are to have gone to confession with a few days of the work and prayed for the intentions of the Pope, that is, the intentions the Pope designates for you to help him pray for.
The elderly, the sick, and all those who for any legitimate reason are unable to leave their homes may obtain the plenary indulgence if, with the intention of observing the usual three conditions as soon as they can, "on the days concerned, they pray for the sanctification of priests and offer their sickness and suffering to God through Mary, Queen of the Apostles."
A partial indulgence is offered to the faithful when they repeat five times the Our Father, Hail Mary and Glory Be, or any other duly approved prayer "in honor of the Sacred Heart of Jesus, to ask that priests maintain purity and sanctity of life."
Make a plan!
And please pray for me.