Most recruiters spend just six seconds on a resume. That gives you very little chance to make a good impression, so you need to do everything you can to stand out.
Call attention to keywords. Use words that describe the candidate that the company is looking for and put those near the top.
Don’t call too much attention to your section headings. You don’t want to waste space on these, when other things are more important for the recruiter to see.
Image via Flickr/Daniel Lobo