Step 1: Please visit Google Accounts:
Step 2: If you haven't registered with Google, please register and sign in. Else sign in with your Google id.
Step 3: Now in the My Account Page, look for My products. (look below.) Click on the Image to have an Enlarged View!
Step 4: Under the 'My product' group, look for Webmasters Tools and click on it.
Step 5: A page called 'Dashboard' will Open. (look below). Click on the image to have an Enlarged View and follow the instructions, mentioned in the image.
End: Your site is finally verified. You can check for it in the Dashboard. Else allow the Google crawler sometime to crawl through your site and verify.