How will you be celebrating Commonwealth Day?
It is on Monday, March 10th this year.
Read about it here on Wikipedia, where the following information was gleaned:
Commonwealth Day is the annual celebration of the Commonwealth of Nations held on the second Monday in March, and marked by a multi-faith service in Westminster Abbey, normally attended by HM Queen Elizabeth II,Head of the Commonwealth, with the Commonwealth Secretary-General and Commonwealth High Commissionersin London. The Queen delivers an address to the Commonwealth, broadcast throughout the world