desjardins.pro and sears.pro

Hi,
Where do I find the code on w3 to insert in my html of my two sites, so that users can see that my site's markup http://www.desjardins.pro and http://www.sears.pro  has been verified and validated. Is it worth putting it on my site? 
Regards
JJ

Received on Friday, 21 October 2011 23:16:55 UTC