You already know why email templates are so beneficial: you can structure your messages by creating them and you can save valuable time. If you find yourself using the same email multiple times, copying/pasting it, or even rewriting it (!) say no more! If you follow the steps below, you will be able to create your own templates at Gmail!
Copy and paste your template into an email or do it directly when you click on “Compose
Close your draft and go to your “Settings”
Click on the tab of the top that says “Labs”
Search in the labs for “canned responses” and enable the lab. Then click on “Save changes”
STEP 5Go back to your drafts and select the one you made.
Then click on the small arrow of the bottom right, next to the trash bin
STEP 6Look for the option that says “canned responses” and then click where it says “New Canned Response”
STEP 7Type the name of your canned response and click on “OK” !
STEP 8Now that you have saved your canned response, every time you want to reply to someone with that message or you want to send a new email, you just have to click on the canned response you saved and voila! There is your template!