Concact the prison and find out what he can have and what they can't...
then send it via the post, and make sure you do whatever the prison wants.
For example, if we want to send a card to Stan's brother we have to use his
full name (no nicknames or shortened versions). Of course it depends what
they are in for... Stan's brother's crimes are up there as some of the
worst. Hope that helps.
Steph