HOW TO CHANGE YOUR SIGNATURE PAGE
FYI - this is how you access the change of signature page –
From any SparkPeople page (except video or recipe pages):
Put your cursor on your SparkName in the upper right hand corner
Click "Account/Email Preferences"
Under "Account Preferences" there are 3 tabs: Account, E-mail, and Community, Click the "Community" tab
Click the "Signature and Ticker" button (blue)
Scroll down to the "Message Board Signature" section
Make your changes within that box
Scroll down to the "Save Changes" button (orange) and click it.