InDesign 3.2 Creating and saving custom page settings

1. Choose File > Document Presets > Define.
2. Click New in the Document Presets dialog box.
3. In the New Document Preset dialog box, set the following:
Document Preset: Magazine
Number of Pages: 12
Facing Pages: v
Width: 50p3
Height: 65p3
Columns:  Number  5   gutter  1p0
Margins: Top 3p0  Inside 3p0  Bottom 4p0  Outside 3p0
4. Bleed: Top 1p6(=0.25 in)  Bottom 1p6  Inside 1p6  Outside 1p6
5. Click OK.