hello.
1
Cmd-P (or File > Print)
2
If at the bottom of the dialog box it says Show Details, click that (if not, you're already at the Details, so you can skip this step)
3
Choose Orientation: (the vertical, sometimes called portrait)
4
if that doesn't suffice (I reckon it won't), put a higher value in the Scale field (like 200 or so).
Does that help?