The Board printing app allows members of your organization to print their boards. Columns are laid out on separate pages, cards are sized uniformly.
Once enabled, the option to print any board is available from the board menu.
A new tab will open, previewing your printout.
The first line is your board title. This is followed by what collection it resides in and a button which will open your browser print dialog. The information visible on each card is the same you can see on the card when viewing it on the board.