You can do the same this with submitting in different directories also in this way u will be able to get result for the different Keywords as well as u will enjoy more and more backlinks also...
Ok if still u r not agree than i don't care..

Obviously more is more... some good article submission places include: 1888pressrelease.com, hotfrog.com, pr9.net, ferret.com, ezinearticles.com, pr-usa.net

That should be enough to get you started. The more articles you have, the more credible and the more saturation you will have linking back to your site. I'd aim to write maybe 5 in the next week or two and submit them all to all the same sites. It will take a little while for them to show up in google, but the results will definitely be worth it when you keep adding more and more.

I would refrain from just writing one article and sending it to 100 diff places, this doesn't build up your credibility much, it just makes it look like you only have enough reputation for one plain article. Keep expanding and you will be very glad you did.

Cheers!

Yes.. submitting new articles to the same directories can help to boost the keywords and makes your reputation strong.

its better to post on lots of article submission sites, but ensure to put anchor text, also try to search for high PR and do follow ones, you will gain backlinks and SERP by doing this.

Just another way to boost your presence in this very competitive world. Coupled with perseverance and lots of sweating and probably tears... ..just kidding. Surely you will get there.

Ezine is the best article directory as all we know. Submit it all to ezine one by one if you happen to have a 100 unique articles after it was being approve then you can submit it to all other directory as well.

Rafael

IMO, it will be better if you submit the articles after every week to the same directory. Make a list of the article sites that you submit in a week and again repeat the procedure in the next week with a new article and with same sites.

I agree to angeela, submitting same article to different article directories would fetch you traffic but it would also create duplicacy. The mantra is change the title, some changes in the content, in short try to make make the same article different than the other.Don't take the effort of making it very unique, it would eat lot of your time. Make few changes to the same article then submit...... I am sure you would see the difference. After all internet marketing is all trial and error method, analysis is important then understand what is benefitting and what's not.....

Is it possible to write 100 articles in a day?, and if you can do it, Can you submit this 100 articles to a directory in a day?, and if you can do it so, what you are going to do on the next day? Just sit and watch what happens, and Is this one day promotion enough? or again write 100 articles.(pls repeat from the beginning.....), and It is good if you can do it every day, if you have enough fund !!

Is it possible to write 100 articles in a day?
Not possible at all, coz it takes lots of efforts to write a unique article. So other questions doesn't makes any sense.