Milton has an inbuilt support with Mailchimp. Once you’ve installed the plugin MailChimp for WordPress you can create mailchimp subscription form as per wish. Just follow below instructions to create a new contact form.

If you have a Mailchimp account you can integrate your Mailchimp with API key at MailChimp for WP/MailChimp and below steps will help you to insert the mailchimp subscribe form which you have created via Mailchimp for WP/Forms.

Step 1 – Copy the shortcode from MailChimp for WP/Forms.

Step 2 – Click Add Element(+ sign) at backend editor and choose Text Block.

Step 3 – Paste the shortcode and Save Changes.

<div class="milton-subscribe-form milton-subscribe-form-style-1"> 
    <input type="text" name="NAME" placeholder="Your Name*" required /> 
    <input type="email" name="EMAIL" placeholder="Your Email*" required /> 
    <input type="submit" value="Subscribe Now" />
</div>