In my mind, I thought I was pretty clear the cover letter should be super and explain why the candidate is the perfect fit. (youtern.com)
There are some models out there with clear covers to protect the kids from rain or snow. (10exposed.com)
Her colleagues list several benefits that come from grammar instruction: clear cover letters, stronger writing skills, and an easier understanding of a foreign language, to name a few. (educationnext.org)