Here's my trailering checklist. I'd be interested if anyone has one or other ideas to add.
KITFOX TRAILERING CHECKLIST
Master & mag switches off
Fuel off
Radio off
Intercom off
ANR headset off
GPS off
ELT off
Airplane documents secure
Check for loose items
Doors latched
Pitot tube covered
Flaperons bungeed
Wing lock back braces installed
Tail support in place
Elevator secured
Rudder secured
Wing support braces installed
Wheel tie downs secure
Chock blocks in place
Exhaust plug in
Prop secured
Ramps secured
Tilt pin secure
Winch locked
Tongue jack up
Rudder cushions loaded
Turtle deck loaded