Step1: Install MailChimp for WordPress plugin from plugins – Add New

Step2: Connect the plugin to your Mailchimp account – https://login.mailchimp.com/

Step3: Create your lists in MailChimp Account https://login.mailchimp.com/

Create a form and select the list

Edit the form to match the demo. We use this form html for our form from demo

Click to download the mailchimp form as text

Copy the form shortcode  code

Replace the form shortcode in the demo section or use it in another section you create yourself

Related Help

Help article about how to install the theme
Help article about how to import demo content
Help article about how to edit demo content homepage