Antigua and Barbuda
This style communicates Antigua and Barbuda's status as an independent monarchy, highlighting the Monarch's role specifically as Queen of Antigua and Barbuda, as well as the shared aspect of the Crown throughout the realms, by mentioning Antigua and Barbuda separately from the other Commonwealth realms. Typically, the Sovereign is styled "Queen of Antigua and Barbuda," and is addressed as such when in Antigua and Barbuda, or performing duties on behalf of Antigua and Barbuda abroad.