Chapter 10: Describing

Writing a Mechanism Description. By Dennis G. Jerz
Analyzing the function, appearance and operation of an object.
http://jerz.setonhill.edu/writing/technical/mechanism.htm

Common Guidelines for Process Descriptions and Instructions
When, why, and how to use process descriptions and instructions.
http://www.svcc.edu/academics/classes/okeyd/eng111/ch6common.htm

Print Process Descriptions
An example of a process description.
http://www.pneac.org/printprocesses/