This page tells you where to send your form to give up your British citizenship or other British status.
Send the form, with your fee and documents, to:
UK Border Agency
Department 1
PO Box 306
Liverpool
L2 0QN
Phone: 0845 010 5200
You should send them to the Lieutenant Governor.
You should send them to the Governor.
You should send them to the nearest British consulate, embassy or high commission.