Paper × 841 mm). A1 is half the size of a sheet of A0 (i.e., 594 mm × 841 mm), such that two sheets of A1 placed side by side are equal to one sheet of A0. A2 is half the size of a sheet of A1, and so forth. Common sizes used in the office and the home are A4 and A3 (A3 is the size of two A4 sheets). The density of paper ranges from for tissue paper to for some speciality paper. Printing paper is about . Paper may be classified into seven categories: Some paper types include:
Folded leaflet (the ones that fold in to the middle) are usually 1/32" to 1/8" smaller than the inner panels (the ones covered by the panels that fold in) to allow for proper folding and nesting. Takes a concertina fold, folded in half down the middle to create 8 individual sections. Also known as cross fold and quarter fold. Folded leaflet Leaflets that are folded are usually used for advertising or marketing purposes, or for information supplementary to labels. There are many types of folds; only the most popular types are listed here. Although it is difficult to put a date on