I just use a standard word document I have with
my own company header & footer logo's & details ect...
I find it allows for easy changing if required for a particular job..
e.g. with some larger jobs say rewire, may have separate sheet with list of materials used..
smaller job fit it only one sheet.. notifiable jobs I include details of date when LABC informed & elec cert serial No's issued.
so i like a bit of flexibility.