I am a press editor and looking for some exposure in internet. I’ve limited knowledge about internet and looking for good places where I may submit my articles. Can someone help and guide me?
Thanks in advance.

Writing is not an easy task and if you have the skill there is no dearth of places. Article Directories are the most suitable places where you may submit your write up. Since you are not very familiar with internet I may suggest a few like

http://www.ezinearticles.com
http://www.goarticles.com
http://www.articlealley.com
http://www.articlesofinfo.com

Thanks for the info, I've been thinking of branching off into article writing and there's a lot of good info on there.