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._