I need 90 articles written for my website.
1. All the articles should be of 450 - 500 words.
2. The keyword to be used is "facebook layouts"
3. The keyword density should be 4%(the keyword must be used atleast 18 times in each article)
4. The articles should be of good quality free from grammatical, punctuation errors.
5. No spinned articles - all the articles should pass the CopyScape test.
6. Refer to the attachment to know what kind of articles I'm looking for.