Slogan http://wknofm.org en Avis Quits Trying http://wknofm.org/post/avis-quits-trying <p>The "Avis: We-Try-Harder" campaign has identified the brand for fifty years in a category with no other indelible advertising identity.&nbsp;</p><p> Wed, 03 Oct 2012 12:50:22 +0000 John Malmo & Justin Willingham 21023 at http://wknofm.org Avis Quits Trying