Hello sir,
I have read your project and i have also done many project like turn into a fillable pdf form (i will also add all the information like you said, at the bottom of the rental items, charges, rates etc...a couple lines that would read; Hours out ________________ Hours in ______________
Fuel out __________________ Fuel in _________________
At the bottom of the blank lines, eliminating the last couple of lines.)
you can check some of the project i have done before from those link,
https://www.freelancer.com/contest/Make-PDF-a-fillable-document-976998.html
and https://www.freelancer.com/contest/Editable-PDF-Booking-Form-1018191.html ,
https://www.freelancer.com/projects/adobe-premiere-pro/Create-Fillable-PDF-from-existing.html and https://www.freelancer.com/projects/Word/Word-fillable-pdf/
also you can see an example from here,
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