I have a health & fitness niche site. I will provide a topic and few keywords. You will have to write a 1500 words article/blog-post which will go on a secondary page of my website. The article should be persuasive, refer to top relevant websites (preferably not competitor's website but others) and should provide value to the readers. It can also use some humor without being 'the circus joker' but have very well researched, useful, valuable information for the readers.
The article should be search engine optimized. It should use the right length of title and meta description and it should also make good use of h1, h2, and h3 tags. It would also be great if it has really catchy useful headlines and it should also make good uses of lists (bullet points, '5 reasons you should do bla bla bal'). If possible, also add in a photo or two into it; if not its okay.
Needless to say that the article should be 100% original; if you find a great quote of a health professional, you can surely use it but mention the source and give credit.
I think you are well adept at this niche and your craft but there may be some minor revisions required.
All the best!