Tri-folded formats
The tri-fold brochures are versatile and easily attracts the clients and are generally used for basic marketing campaigns.
Bi-fold formats
The bi-fold brochures are more formal than tri-fold ones and are generally used for catalogues, tradeshows, presentations, etc.
Saddle-stitched Booklet
Stapled or saddle-stitched booklet is one of the most popular varieties of a brochure. The booklets are a set of a multi-page bi-fold brochure that are bound together.

Presentation Folders
A sort of bi-fold brochure, these are intended for expert presentation of the business material. They are highly effective for promotional use.
Insert
Inserts are specially designed to co-ordinate with the folders. These inserts allow the folders to be better configured for every individual client. These are mostly used for preparing sales sheets, specs sheets or any other promotional piece.
Perfect Bound Booklet
This is the technique that is mostly followed for preparing books. This technique perfectly suits for preparing catalogues and brochures with several pages and that need to be formal and long-lasting.