Before printing or handing off the document to a service provider, you can perform a quality check on the document. Preflight is the industry-standard term for this process. The preflight utility warns of problems that may prevent a document or book from imaging as desired, such as missing files or fonts. It also provides helpful information about a document or book, such as the inks it uses, the first page a font appears on, and print settings.
For a video on preparing files for output, see www.adobe.com/go/vid0089. To view a printing guide for prepress providers (PDF), see www.adobe.com/go/learn_id_prepress_wp.