The shorter the distance from the trailer axles to the hitch - the faster it jack knifes.
Put your hand on the bottom of the steering wheel and move your hand in the direction you want the REAR of the trailer to go.
Use your mirrors always.... and make sure your spotter stays in your mirror. Tell them to move when so they always see your face in the mirror, thus you will be able to see them.
Walkie talkie radios are a big help
Robert & Nancy with "Murphy the EOG"
Murphy has passed on, but Micah and Bogie have assumed the watch! 02 Holiday Rambler 5ver, 2015 Indian Chief Vintage. 98 Coachmen truck camper.