This document provides a user guide for using the ServiceNow ITSM (IT service management) system at Harvard University. The guide covers topics such as navigating the ServiceNow interface, identifying and logging incidents and requests, categorizing and prioritizing tickets, investigating and resolving incidents, escalating issues, closing tickets, and using reports and templates. The document history shows it is currently in version 0.6 and was last updated on May 8, 2013.