David & Shirley, thanks for posting your check-off list. (I have one for preparing our TT/getting ready to go since we are not full-timers.)
I hope you don't mind but I "borrowed" your list and copy/pasted it in Word, which only shows it as a list but that works fine for us.
I did add to it - turn off hot water heater as we need to remember turn to that on/off each time we use our TT.