You can verify your site in Web Master Tools by using the All in One S.E.O. Plugin.

• In Webmaster Tools, you need to choose the method to verify your site.
• For this example, I am using the "Meta Tag" method.
• This is after you have added your site to Webmaster Tools.
• Select "Manage Site".
• Verify this site.
• Click "Alternate Method.
• Select "HTML Tag".
• Copy the entire line of the code given.
• Go back to your Word Press Dashboard.
• Select "All in One S.E.O. Plugin".
• Select "General Setting".
• Scroll down until you see: Webmaster Verification.
• In the box after "Google Webmaster Tools".
• Paste the entire line of code in this box.
• Next, "Update Options". (don't forget to update options!)