Generate a Complete Sitemap for your Blogger Blog
Step 1: If you haven't done this already, sign-in to your Google Webmasters account and add your blog. For details, check this video tutorial on how to add a blog to Google.
Step 2: Once your blog is added to Google, open the Sitemap Generator and type the full address of your blogspot blog (or your self-hosted Blogger blog).
Click on the sitemap Generator above to Generate your sitemap and follow the Steps
Enjoy The Freedom to do So.!!!