Ref down loadable worksheets, I bet there are. Most of my stuff is just neatly written or typed. Make sure the aircraft type is separated from different types. On this kind of sheet you obviously cannot separate the jobs into ATA categories, and in my experience no one has questioned this. CASA have special SOEs book but they accepted my experience sheets probably because they were clear and distinct in each job done.
Experience required is on the tools, stores supply has no use in the experience sheets.