Re: offering to write articles for $10 in mbtc(0.5 mbtc) per 500 words
Hi, I am an SEO expert with 3 years of experience, I will write you totally unique and SEO-friendly articles. Also I have profound experience in working with WP and WooCommerce. As you see in my Stackoverflow account, I am among the top 37% user this year.
Sorry, I made a mistake! 
I thought you are looking for someone to write a blog post.