Abbot
The Right Reverend (name)
Abbot of (name of abbey) Abbey
Dear Father Abbot:

Archbishop or Bishop
Eastern Orthodox or Roman Catholic
The Most Reverend (name)
Archbishop or Bishop of (name of city)
Dear (Archbishop or Bishop) (name):

Archdeacon, Episcopal
The Venerable (name)
Archdeacon of (name of city)
Dear Archdeacon (name):

Bishop, Episcopal
The Right Reverend (name)
Bishop of (name of city)
Dear Bishop (name):

Bishop, Other Protestant
The Reverend (name) (denomination) Bishop
Dear Bishop (name):

Brotherhood, Roman Catholic
Brother (name of brother)
Dear Brother (first name):

Brotherhood, Superior of
The Very Reverend (name of superior)
Dear Father Superior:

Cardinal, Roman Catholic
His Eminence (first name) Cardinal (last name)
Archbishop of (name of city)
Dear Cardinal (name):

Clergyman/woman, Protestant
The Reverend (name) (name of church)
Dear Mr./Ms. (name):

Dean of a Cathedral, Episcopal
The Very Reverend (name)
Dean of (name of cathedral)
Dear Dean (name):

Monsignor, Roman Catholic
The Right Reverend Monsignor (name)
Dear Monsignor (name):

Patriarch, Greek Orthodox
His All Holiness Patriarch (first name)
Your All Holiness:

Patriarch, Russian Orthodox
His Holiness the Patriarch of (name of place)
Your Holiness:

Pope, Roman Catholic
His Holiness The Pope
Vatican City
Your Holiness:

Priest, Roman Catholic
The Reverend (name), S.J.
(name of church)
Dear Father (name):

Rabbi, Man or Woman
Rabbi (name)
Dear Rabbi (name):

Sisterhood, Roman Catholic
Sister (name)
Dear Sister (first name):

Sisterhood, Superior of
The Reverend Mother Superior (name of convent)
Dear Reverend Mother: