This depends on whether you have any white parts in your design that you would like to be printed in white on the transparent material.
I DON’T have white parts that require printing – We will leave all transparent and white parts of your artwork un-printed. This means you can leave the background of your artwork white, or make it transparent if you prefer. Either way is fine and will achieve the desired transparent background.
I DO have white parts that require printing – We’ll need to know which parts of you artwork you require in white. You can either leave them white in the artwork with a transparent background, create a separate layer in your artwork that indicates only the white areas, or explain it to us (either by describing the white parts required, or circling an image of your artwork).
Either way, we’ll send you a PDF proof to make sure everything looks exactly right before we print.