Print margins settings?

I’m not sure how to go about fixing this…

When I print invoices and other documents, they need to be printed with margins for everything to be visible on the page. When I print cheques, I have to print with no margins for everything to line up on the cheques. Is there a way to set it so they print this way automagically, or do I need to re-format the other documents to print without margins? (The cheques need to print to the edge to work, so no margins)

Thanks in advance.