By Andy Park
Some put pen to paper while still lying in a hospital bed in sutures.
Some are compelled to write 10 years after their child's sudden death.
News that makes sense
Your trusted source for staying up-to-date with the world around you. Get free daily news updates and analysis, straight to your inbox.
Others send profoundly personal letters every year without fail and never receive a reply.
But the deeply tender and private words exchanged between organ donors' families and their recipients must remain anonymous by law.
