Accordion fold (4 panels) – this folding choice sorts a zigzag sample and it has four alternating panels on all sides. After uploading your artwork, select a proofing selection and click on “Proceed” to move forward to checkout. How do I make a flyer on-line? Double parallel fold – this https://flyer-printing02334.boyblogguide.com/34020373/the-flyer-printing-diaries