Dump question, but my BIS was set up at the store, how would I find my log in info?
Open up your Email Setup Program on the Storm. On the main screen hit Menu/Create Userid. Follow the screens. Then you can use that username and password you log into the BIS site posted above in the link.
Go to Setup, setup wizard, email setup, I want to create or add an email address, next, click your highlighted email address, Scroll down to signature, edit the signature box, click save, it will ask for your password to save changes.