To share your chart, first set up your chart sharing permissions within the Chart Layout section. Go to the Share with pulldown menu and select from the following options:
Remember to save when you are done!
The URL for each members shared charts will be (replacing MEMBERNAME with the member's name):
http://tcoyf.com/members/MEMBERNAME/charts/default.aspx
To add a link to your signature, please see this wiki: Adding a Signtaure to your Profile