Content writer

I am looking for an experienced content writer. You need to be able to write content about any topic. The articles need to be 400 - 500 words and cover all sorts of topics: From health related content to finance content. You need:

- Excellent overall writing skills in a number of different styles/tones
- Impeccable spelling and grammar
- Articles must pass Copyscape

We are looking for regular articles, how-to guides, about us/wikipedia type content and more.

Are you familiar with manually spinning content?
How long does it take you on average to write an article?

Please tell us a little bit about your writing experience, and include as much samples as possible.