I mistakenly remove my Site from google This morning.(From Webmaster tool Homepage) I submitted it 8 month ago...it was indexed well and I got page Rank 2. Will I have to submit my site again??
You didnt move your site from google. it is still there, i mean its still indexed by google and it is still in search results. of course, you should add your site again there
If you remove your website with url removal tool then it takes some time to remove so you can withdraw your request from google webmaster tool. If you just remove your website from your webmaster account then you should just add this again and There will be no problem because google webmaster tool is used to manage website important factors i.e. website url indexing with xml sitemap, geo-targeting, canonical issues, 301 redirection from your old website to new website, keywords performance at your website, robots.txt management etc. If you have some dead links then you can manage them with url removing features and re inclusion request. you can analyze internal and external incoming urls. Monitor your website progress with google webmater tool and google analytics tool. I hope, I have define all basic features to manage your website.