The purpose of a CV is to get an interview. It's not your autobiography.

But which type do you use and how do you manage your age and qualifications if you are overqualified for a role?

When you're applying for jobs it's vital you know about the four different types of CV/resumes and how to use them most effectively to get to an interview. Matt Warzel, MJW Careers, explains in detail what to look for and how to respond.