Google Mail: How do I create my signature in Google mail? Answer: Your signature can include your name, title, and contact information.
Click the GEAR and select Settings.
On the General tab, scroll down to the Signature section and ...
Google Mail: How can I create canned responses in Google mail? Answer: Click the GEAR
Click the Advanced Tab
Look for Canned Response (Templates)
To Pre-Write a CANNED RESPONSE (write it before you need to use it):
Google Mail: Can I UNSEND mail in Google mail? Answer: No, but you can set up a timed delay.
How to Set up “Unsend an Email” feature
Click the Gear
Scroll to Settings
Choose the General Tab
Scroll to ...