When it comes to rewriting articles for SEO optimization, there are several key practices to keep in mind. Firstly, focus on incorporating relevant keywords naturally throughout the content to improve search engine visibility. Additionally, ensure the article is engaging and informative to attract and retain readers. Leveraging internal and external links can also boost the SEO value of the article. Remember to optimize the meta title and description for better click-through rates. By following these best practices, you can enhance the SEO performance of your rewritten articles effectively.