Yoko Ono is asking John Lennon fans to mark the 27th anniversary of his death by displaying 'War Is Over' artwork. On December 8th, 27 years after the Beatle was shot dead, aged 40, a special message and video will be available to download from ImaginePeace.com.

Ono has asked that people print and display the artwork in windows, schools, cars, and everywhere, to remember her late husband, and also sing, play Imagine or send stories and photos to stories@imaginepeace.com.