How to send a campaign using a template you created
When you'll create and save a template, you'll be able to choose it as a base for your campaigns.
Whether it's a regular or automated campaign, go through the campaign setup step, and click the "Save & next" button. On the next screen, you can choose the base template for your campaign. By default, you'll see our premade templates, but you can switch to display those made by you.
Click on the template that you want to use, and you'll be able to modify it in the editor.