Brochure is an informative advertising paper document mainly used to introduce a company or organization and inform about products (and) (or)
services to a target audience. Brochures are of different types. The most common types of single-sheet brochures are the bi-fold (a single sheet
printed on both sides and folded into halves) and the tri-fold (the same, but folded into thirds). A bi-fold brochure results in four panels
(two panels on each side), while a tri-fold results in six panels (three panels on each side).