First method is search engine submission in seo because search engine submission is an effective technique of website promotion.It is a form of internet marketing that helps a webmasters increase the rankings and index of a web pages or pages in the search engines. Two type of search engine submission in seo. The primary technique is submitting one page at once by utilizing various webmaster tools , for example, Google Webmaster Central or Bing Webmaster Tools and by creating a forward sitemap document alongside a robots content record. The second one requires submission of the whole site by submitting the landing page and landing page just to however many web search tools as could reasonably be expected which is a mass submission process. Below some search engine submission sites.
http://www.google.com/addurl/?continue=/addurl General
http://www.bing.com/toolbox/submit-site-url
http://webmaster.yandex.com/addurl.xml
http://www.dmoz.org/
http://www.activesearchresults.com/addwebsite.php
http://www.scrubtheweb.com/addurl.html
http://www.exactseek.com/add.html
http://www.fybersearch.com/favor/add-url.php
http://www.anoox.com/add_for_indexing_free.php
http://www.secretsearchenginelabs.com/add-url.php
http://www.somuch.com/submit-links/