- First, log in to webmail with your email address and password at http://webmail.brownrice.com. 
 
- Click the Settings tab. 
  
- Click the Identities tab, then click your email address on the left. 
  
- Finally, fill in the Signature box and click the Save button when you are done. 
   Note: You might want to fill in the Display Name field with your real name while you are at it. It'll make your outgoing emails look a bit more professional.