This may not be accurate, but I’ve heard they don’t read emails (they don’t care), so don’t bother.
I’ve heard they don’t even GET letters because there might be dangerous stuff,e.g., anthrax. Letters get chucked before the mail room. So don’t even bother.
I usually send postcards. Don’t know if they’re ever read, but it seems like the most likely way the message will be received.
re the postcards.....that actually is a good idea....if nothing else prying eyes like the postal service can pick up the msg with a quick glance....