Article rewriting

I am looking for a skilled freelancer to rewrite over 10 articles for me. The ideal candidate will have experience in article writing and rewriting. The articles need to be rewritten in a short format of 300-500 words and must include specific keywords and phrases that I will provide. The candidate must have excellent English language skills and be able to provide high-quality content that is free from plagiarism. If you are interested in this project, please provide samples of your previous work and your best rate for rewriting per article. Thank you.