writing letters Sarah jane has letters written to her it all so mysterious they are of a mysterious fan that admires her voice post another letter letter to Sarah jane gets posted Sarah jane as lots of mysterious letter of other fans could it be one of them could be they like listening to Sarah janes voice it’s all very mysterious know person as found out who it is there is more fans doesn’t seem to be any of them so there is a mysterious fan to find out who that is they talk to each one there is not one fan that say they write those letters at all it then goes very mysterious to so mysterious they can’t figure out has sent them to Sarah Jane so who knows they posted every time it is rather mysterious and a total mystery to it is they never found out who it is