Where and how to submit sites?

For your site to increase traffic, the search engines must first find it. Generally optimizing it with the keywords you want your visitors to find you with and submitting your website to site directories, search engines. You should also remember to link to the right sites.
There are many search engines but at the top is Google.

Submit your site to Google just follow the link

http://www.google.com/addurl/?continue=/addurl

Some other fairly important search engines and directories which still accept direct free website submission are:

Submit your site to DMOZ  follow the link
 http://www.dmoz.org/help/submit.html
Submit your site to Bing  follow the link
http://www.bing.com/webmaster/SubmitSitePage.aspx
Submit your site to Yahoo  follow the link
http://search.yahoo.com/info/submit.html