Select Post Type from the list of all post types. Set background colour and text colour of Mailchimp template. Set other settings as per your need.
Default Campaign header and footer can be set from menu ‘campaign header footer’.
Add rows with 2 Columns, 3 Columns, full width, right sidebar and left sidebar. You can add image, text or post contents in a row. You can also sort rows.
After setting up rows and inserting contents you can click on Preview button to see preview of Campaign.
You can also change contents while previewing it. Just click on paragraphs and change.