To make a template from an HTML file, select Email Campaigns > Create/Edit a Template or navigate to the Email Campaign tile on your Home Dashboard and choose Design or View a Template.

template from an HTML file

Select Use a Blank Template from the template folders.

Highlight the default text and delete it.

template from an HTML file

Now choose Source and highlight and delete the text.

template from an HTML file

Paste in your HTML Source Code. Press Source again.

To complete, select Save and exit and name your template. Your template will now be located within the Private folder.

Read: Creating a Template using HTML