Prioritize the Content of Your Resume:

Another big mistake that job seekers make is to list very important data in the lower sections of their job descriptions. As you compile statements for your resume, prioritize them by importance, impressiveness and relevance to the job you want. Remember that a strong statement which uses power words and quantifies will affect every statement under it. Read the two examples below. Which one has the most impact?

Unprioritized
Maintained records control, filing, office supply purchasing and equipment maintenance.
Managed front office functions to support the President, Vice President and staff of 20 Sales Representatives.

Prioritized
Managed front office functions to support the President, Vice President and staff of 20 Sales Representatives. Maintained records control, filing, office supply purchasing and equipment maintenance.

From: http://www.free-resume-tips.com/10tips.html