Writing Resources for Nonprofits
Resumes and Other Job Search Help
Career Services Center at Marquette
This links to the page for students and alumni. Go back up a step for the CSC home page.
This page from Macalester College is organized into activity categories, which may make it more useable than the one immediately below from IUPUI
From Indiana University Purdue University Indianapolis. Check out the other links because this is site is put together well.
Resume and Cover Letter Advice from the Riley Guide
The samples are not free, but the writing and critiquing tips are.