We have processing patterns that can be used for a variety of purposes, such as newspaper insert flyers, company brochures, pamphlets, and floor maps. Please use it according to your purpose. As for how to choose a folded brochure, bi-fold brochures are brochures that are folded in half. If you print on A3 size paper and fold it in half, the finished size will be A4 size, and if you put B4 size paper in half, the finished size will be B5 size. Please place an order by imagining the size of the finished size.