A promotion is a change to a new job with a higher classification and salary. Improvements to the 3rd edition are designed to help the reader utilize all of the books benefits using an easy to follow flow chart.The third edition of The Safe Hiring Manual goes far beyond the typical hiring handbook. How to Use this Handbook. • Professional Standards. 5. This revised and updated Third Edition provides the office worker with practical advice on how to survive and thrive in today's fast-paced business environment. Los Angeles, CA,, USA. Fill Out NFL Brackets! The La Mesa-Spring Valley School District is an Equal Opportunity Employer. Find location, program or service and contact information for U.S. Department of Defense's installations, military bases, and state and federal resources.