my printer is totally wireless, so it's on the same wireless network as Alexa and everything else, including my phone when at home. The email I got just was a "Hey dude, we hooked up Alexa to your printer" kinda email and said here's few commands you might like. It will print bbyvoice a few things... Says it will print my to do list and such.
Here's the commands it listed to try.
Just say, "Alexa, print my shopping list."
THINGS TO TRY
"Alexa, print my to-do list"
"Alexa, print an easy maze"
"Alexa, print a daily Sudoku"
"Alexa, print lined paper"
"Alexa, print graph paper"