How do I create an email template with the HTML editor?

Go to Setup and Maintenance > HCM Communicate > Employee Communications > Manage Email Templates.

Select Add.

Select HTML as the editor and then Save.

Select a template option to open the HTML editor:

Import HTML or EML. Select this option to use an existing HTML or EML file.
Use existing template. Select this option to use any template that you've created with the basic, advanced, or HTML editors.
Use blank template.

Select Save.

Activate the template.