Is it worth submitting couple articles to article directory? If so could some1 suggest some good ones , when i searched on google, there were too many options, wouldnt know which one is good one. or there is no "good" ones? just submiting one will do the trick

any info would be much appriciated.

Have a look at this link ... it lists out five or six article directory sites that the author ( who's a member of this forum with a very good reputation ) highly recommends, plus advice on how to write successful articles:

http://www.walkonmypath.com/anatomy-...itten-article/