I am applying for a mgt. position and have over 10 yrs of experience. What should include in my portfolio?

Question

Basically, I can explain my employment history and so forth. However, as far as porfolio items, what could I include besides my resume.

Answer 1

examples:
http://www.ericajackson.com/resume/skills.html
http://www.unc.edu/~harri/profile/skills.htm
http://amby.com/kimeldorf/portfolio/