Your next e-mail will now have your new signature.
Paste in the template that you copied onto your clipboard.
If you have an existing signature you can edit the existing one, or you can create a new signature by clicking the + sign and choosing a name for the new signature. Open Mac Mail, click on Mail on the menu bar and then on Preferences. View faculty-specific templates for signatures. Here in your Internet browser, open this template in a new tab or window.