i have letter head design. Size is A4. I want to print in full bleed. How do I achieve with A 4 paper . If I take this design to print , it gives white margin out side the design. I am using Adobe illustrator.
Print it on a bigger paper and trim it.
A commercial printer will buy a large sheet of paper and cut several pieces out of it, normally after they print several arranged like a "pattern".
They also can use special measures of paper, for example not an A2 paper, but a bigger size paper than A2 so they pull 4 A4 finished pieces.