How To chose the best content writer?

This is a difficult task to identify the best suitable content writer for the web page writing. But just open your eyes and search the best professionals writer how can justify with his writing.

Few things that you should consider writing delegating the writing work.
1) Pass over all information that you want to get the writer to write.
2) Keyword density and style should be explained to writer might be the writer do not have knowledge of seo.
3)Keywords stuffing avoid this
4)Once the content is created get that audited by SEO Consultant so that expert can check the content is search engine friendly or not.
5)You check the content whether it is grammatically correct or not and all the informations are mentioned or not.

By this you will have a content that can be best for you. You guys can share your views on this.