When using InDesign 1.5.2:

Use the latest Adobe PS print driver
Print to a File
In the Color menu, select Separations if you want to use InDesign's trapping, or Composite if you want to use Kodak trapping
In the Graphics menu, select Subset Fonts
Clear all Gradient options
Select the OPI options required.
In the Page Marks menu, select the Printer's Marks required, and select a bleed size. Prinergy Evo determines the trim box from crop mark information for files that include printer's marks
In the Trapping menu, clear all Trapping options.
In the PostScript menu, output to PostScript Job format, Level 3 Only, ASCII data, All Fonts
When using InDesign 2.0:

Use the settings for InDesign 1.5.2
In addition, InDesign 2 can create files with transparency. Flatten InDesign files with the highest quality setting (in the Advanced menu of the Print dialog). For more information, see PDF 1.4 transparency