I wouldn't submit to any.
Originally Posted by bazish
1. Your article has to get crawled to be of any valueThe chance of getting any link juice from any article submission portals is about 0.0% to 0.01%
2. Your article (if crawled) gets an equal share of whatever link juice is available... the thing is - "what's available?"
3. Supplemental results prevents pages of low PageRank from passing link juice
If you are writing articles about "dogs" - find great dog sites to submit your articles to... then the potential for returns is significantly better.
If they reject you because your information isn't up to snuff... that's the point... "free isn't worth much".