Article submission is one way of building backlinks but you should also try other methods like forum postings, blog commenting, joining social networking sites to create more traffic and help improve your search engine rankings. Do not rely on submission alone.
Let me something about Article Submissions
Create a short article on your niche topic and submit it to article directories for a backlink and some traffic. You might get more links if your article is picked up and published on other websites. As a result you receive a large number of backlinks that allow you to rise in the search engine rankings. Qualified, genuine, one-way links to your site.