As part of Pokemon Highway, you get a special custom trainer card, known as a Highway Pass.

For example:

More details on how to obtain a Highway Pass coming soon! When ordering your Highway pass, make sure to inclue:

-Your Name
-The six Pokemon on your Team.
-Your Friend Code
-Your ID (this can be any number, not just your in-game ID)
-What trainer sprite you want, and from which generation.