Washington, Dec 8 (ANI): Yoko Ono is urging John Lennon fans to mark his 27th death anniversary by displaying an anti-war poster in their hometowns.

The poster, which reads 'War Is Over! If You Want It - Happy Christmas from John + Yoko', is a reproduction of the one Lennon and Ono posted in 1969 on billboards they rented in 11 cities around the world.

It has been made available for download on the website ImaginePeace.com to coincide with Lennon's assassination on Dec 8, 1980 by deranged fan Mark Chapman outside his apartment in New York City.

Ono urged fans to give peace a chance by printing and displaying the poster wherever they could.

"Please print and display in your window, school, workplace, car, computer and elsewhere over the holiday season," Contactmusic quoted her, as saying. (ANI)