Business Insider gave a career advice expert some real résumés and let her go to work with the red pen. It didn't go so well. Amanda Augustine from TopResume points out some big mistakes.
I see many similar errors when reviewing bios, especially that in resume #7. This is good information to keep in mind when writing any kind of professional document.
Jill Townsend is the author of "How to Write a Great Bio", an e-book with tips on writing a good bio fast, and with confidence.