Bret Harrison - star of Reaper- and his writing partner David Baldy are suggesting that you mail socks to the CW in attempt to convince them to renew the show for a second season.
Mail them (or a letter) to:
Attn: Dawn Ostroff
3300 West Olive Avenue
Burbank, CA 91505
If you want to send new and clean socks, the duo suggests you obtain them here.