You are invited to sign a Book of Condolence (that will be sent to Buckingham Palace) at the Church on:
Sunday 11 September from 10 am until 2:00 pm
Thursday 16 September from 4 pm until 6 pm and from 7:30 pm until 8 pm
Sunday 18 September from 10 am until 12:30 pm
if you are unable to attend at St John’s to sign the Book of Condolence, you may also sign the official online version at:
Official Royal Family Website Book of Condolence
(click the above link)