I have made content writing as my main source of income for the past 4 years now. I also understand that time is gold so I always provide fast turn-around times for my writing gigs.
You can ask for my previous works and I will gladly send my portfolio. I can provide you 1 sample so that you can see first how I work, then I'll provide up to 3 revisions if my article will not be at par with your standards.
Thank you.