The Search Engines Submission is very old and general task to promote the site and still it is important. However, modern some Search Engines crawls your site automatically from the net and adds it into their databases but all search engines have their own criteria and algorithm to crawl the site. So the search engine submission is very vital part of website promotion. By search engine submission you can increase your site linking and Google and other major search engines crawl the particular page where your site is listed and might be gives it’s as back linking for your site. Coz of back linking increment your sites page rank will increase. I think search engine and directory submission is necessary part of the web promotion. If your site will list on high ranking page then you will get benefit and your site ranking also goes high. Azeem Khan.