How do you give a fan mail to Sonny from Sonny With a Chance?

You can go on the Disney channel website and either send a shoutout or send her a letter.

The Disney Channel website is http://home.Disney.go.com/tv/

The Sonny with a Chance section of this website is http://tv.Disney.go.com/disneychannel/sonnywithachance/index.HTML