X2 on the video idea. I did so with my point & shoot camera, HD quality and portable to take with just in case; Cell phone would work the same. I found it especially helpful reviewing hitching & unhitching procedures. Used it once or twice, practiced when I got it home and never looked back.
Take it out to a large parking lot and practice backing it up. Be prepared for one to be outside directing while the other is driving.
Lots of nice folks here, don't be afraid to ask questions. I'm still learning by reading the experiences of others and taking mental notes. Most of all, enjoy.
Jeff & Stacie + 2 kids
2014 Sunset Trail ST270BH
2014 Ram 1500 4x4, 5.7L Hemi 8 speed, 3.92
Propride 3P, Airlift 1000