Well, I've done my share of it in the past. I'm afraid I'm not as effective or concise as I once was! Undergraduate degree in mass communication, including some journalism, and masters in publication design, which is really a program of writing and design. I went into the program as more of a writer and came out a designer. Originally, when I completed my bachelors degree, I planned to go to law school but changed my mind.
I was a publications coordinator for an independent school years ago -- I wrote, edited, designed, and photographed all the school's newsletters, alumni magazine, annual reports, etc. I've also done a lot of ad copy and broadcast writing, which is a whole other animal! I also served on the editorial board of an arts journal, which I also designed and copy edited.
But recently, the most writing I've done is artist statements and blog postings! I definitely feel a bit rusty. I always enjoyed copy editing more, somehow.