To make a Double parallel fold brochure , Paper is folded in half and then in half again in the same direction. For the folded paper to line up exactly, The two inside sections and need to be slightly skinnier than the other two.
Eight panels are also created from the Double parallel fold brochure . With that many panels, it can be also used to present several best products, or can unfold brochure printing to reveal a large graphic design such as a map or chart. It is also compact so a large piece of paper and can be mailed in a smaller envelope.