I have a poster that I want to print in A0 size. For technical reasons, the output PDF file unfortunately is currently not in A0 size. How can I print this poster in A0?
Should I first convert it to A0 somehow before sending it to the printer (which I don't know how) or I can just send the file to the printer and there just simply select the A0 option in the printing menu and the printer would take care of it?
I have used LaTeX to make the poster.