Submitting articles to an article directory is becoming a popular method of promoting websites and businesses on the Internet. Its popularity can be attributed to the fact that is a very cheap SEO technique. You just need to write articles and submit them to a directory. If you cannot write the articles on your own, there are some websites that are offering free articles, which you can download and use as your own. Alternatively, you could pay a writer to do the job for you. Outsourcing your article writing jobs on the Internet can be very cheap. You can also hire someone to article on your behalf.