I see USA Today has a mail-in form to the save Our Shows org and a list of each major net's shows known to be in ratings trouble, or already canceled.
Traditionally, this org's efforts have been useless, as the network execs know it's just a very small sampling of all the potential viewers, and that almost every show has some small cult following. I wouldn't waste a stamp.
And notice that they pointedly don't include reality shows. The death of this genre cannot be too quick for me.
LOL Many people wrote into startrek series they saved the show for one more season , it may save it for a year but if no one watched it still got cancelled , it doesnt help shows either if moved around constantly , sci fi can only do so much.