Brochures used to be done as a CG I project, then only as a CGII project. Then, completely dropped in favor of PhotoStory. The logic being that most students learn how to do brochures in BCIS, so, hopefully the PhotoStory is something different for you.
In case you do need to do a brochure, here is the setup:
Margins: 0.6 all four sides Columns: Width: 2.47 Spacing: 1.2
Double Sided Student Sample:
Brochures can come in lots of sizes and numbers of panels. The above samples are 3 panel, bi-fold (two folds). Below are single panels (although both have a backside) which helps to save money.