1.  Locate an email from Keith in your inbox, then copy his email signature.  

2.  In a web browser (i.e. Chrome) on a computer open Gmail, and then click the Cog icon on the upper right for the Quick Settings menu.

3.  Click 'See All Settings'.

4.  Scroll down to the Signature field.  

5.  Click the Create New button.

6.  Name your signature.

7.  Paste the signature into the box.

8.  Edit the information for your name and position.

9.  Scroll to the very bottom of the page and click Save.