I sent it in december, and received a reply just the other day so it took a while. You can a number of Beatles addresses form beatlesagain.com,

cheers,

Simon34

hi, I just received some mail from a Ringo Starr address in London (cant remember the address). I received the "One" CD cover that I sent away and it was "signed" by Ringo. Im just wondering if anyone else has received anything back from him, and if they have found out it is auth...