How to add sitemap in WorldPress Blog..?

In Wordpress many plugins are available to create xml sitemap, plugins will make, and keep up to date, your xml sitemap automatically. And put it in the right place. Your root directory is usually called html, or public_html, Making your own sitemap and uploading it aren't a great idea on WP, as it doesn't stay up to date. You'd have to make a new one each time you post. The plugins available do it without effort.