I sent a flyer, letter and SAE to John on: 27th December 2008, and today I recieved my flyer back signed, along with a signed Eastenders photo, and signed card from the Broadst Mall.
address I used was:
John Altman,
c/o The Hexagon,
Queen's Walk,
Reading
RG1 7UA
ADDRESS NO LONGER VALID AS THE PANTO FINISHES ON SUNDAY.