Accordion fold (4 panels) – this folding option forms a zigzag sample and it has 4 alternating panels on all sides. Double parallel fold – this fold option would make four panels by folding the paper in 50 percent and then in 50 percent all over again, parallel to the https://samuelj432sgs6.bloggadores.com/38965992/helping-the-others-realize-the-advantages-of-flyer-printing