Ask staff for help.
Save to a USB stick or
send to an email address.
Scanning is free.
When you connect your MacBook to the panel display it defaults to an "extended" workspace. This is a second "desktop" space and your mouse/pointer can slide right off your laptop screen onto the panel screen (usually to the far right or far left edge).
To mirror your MacBook screen with the display instead:
Now whatever is showing on your MacBook screen will also be shown on the display.
Note: the resolution (size of the graphics) may adjust to be compatible with both.