Using Text Organizers  

Many technical documents are rich in text and poor in graphics. Not all documents have photographs and illustrations to provide the reader with visual cues. Text organizers can be used as a method for relieving the visual grayness that happens when a document is all text. Headlines, kickers, subheads, headers, footers, pull quotes, and bulleted lists are all text organizers that can be used throughout a technical document to promote a better flow of information.

Sadowski, Mary A. STC Proceedings (2002). Articles>Document Design>Visual Rhetoric>Technical Illustration