Use Scale 1:1 on Drawing Sheet

Hi All
Can I set up a sheet template that adjusts to Scale 1:1 dependingon how big my part is?
The reason I am asking this is because 1 of my suppliers would likeme to export dwg drawings scaled 1:1 then he does not have to scalethem and make a mistake.
Or is their another option??

cheers DSolidworksDrawings And Detailing