Address: 

Monte Rosa,
Aird Uig,
Isle of Lewis
HS2 9JA
UK

A message from Jill:

NB: I collect stamps!  If writing to me by the delicious old-fashioned method of a piece of paper in an envelope, please put a pretty or special issue stamp on it.  You will make my day!  I still think letters are the nicest way of communicating.