Conclusion: as to an archbishop.
Inscription on envelope: His Eminence Cardinal Gibbons.
To a Roman Catholic Bishop, either an official or a social letter begins: Right Reverend and Dear Sir.
Conclusion: as to an archbishop.
Inscription on envelope: To the Right Reverend Philip J. Garrigan, Bishop of Sioux City, Iowa.
To A Protestant Bishop, an official letter begins as in the case of a Roman Catholic bishop. A social letter begins: Dear Bishop Lawrence.
Conclusion: I have the honor to remain your obedient servant, or I remain respectfully or sincerely yours.
Address on envelope: The same as to a Roman Catholic bishop.
To an Archbishop of the Anglican Church, an official letter begins: My Lord Archbishop, may it please your Grace.
Conclusion: I remain, My Lord Archbishop, your Grace’s most obedient servant.