What formal title is used when introducing an archbishop?

The formal title used when introducing an archbishop is "Your Grace." This title is traditionally used in the context of British nobility and also within the Anglican Church to address bishops and archbishops with proper respect and dignity. The use of "Your Grace" acknowledges the high rank of an archbishop within the ecclesiastical hierarchy and reflects a tone of reverence appropriate for formal introductions.

Using this title not only demonstrates respect but also aligns with the customs and etiquette observed in church-related and formal ceremonies. It's important to recognize this title’s historical significance and its role in maintaining the decorum expected in interactions with high-ranking church officials.