Originally Posted by Kevincm

Secure PNR code there skywalkerLAX

Also by chucking the PNR code into Checkmytrip, it will also produce the ticket number as well.

for printing your e-ticket, just print the page off IE/Firefox, or use a PDF converter to pop it into a nice convenient Adobe PDF.

The PNR is important - but make sure you have a Document Number with the PNR - that indicates it's been ticketed correctly. That number begins 236-

Of course - you can ask the ICC to forward a copy your PNR to you.