You have chosen to sponsor your bid up to a maximum amount of .
1) 25 unique articles on low carb diet, please do not write about the same topic twice.
2) 400 words per article.
3) no duplicate contents, pass copyscape.
4) no grammar mistakes.
5) simple and understandable words.
6) all 25 articles will be paid $50, delivery within 5 days.
And I need a sample.