I sent Photos, a SAE and a letter to German actor, author and director Winfried Frey and got my photos back signed plus an additional autograph card with a nice message
Winfried Frey
? Agentur Heppeler
Steinstraße 54
81667 München
GERMANY
Fantastic success!!! Receiving a personal letter or photo with a dedication from a famous celebrity is the most valuable "form" of receiving an autograph by post! Congratualtions!