I have been giving him lots of naked time when at home to try and tune into his signals but although he knows how to sign with his hands this isn't always reliable. (godiaperfree.com)
As much naked time as possible (this will also help with potty training). (askmoxie.org)
But how do we keep him from stripping entirely naked every time he goes to the potty? (thenaturalmommy.com)