Step 1: Install Mailchimp for WordPress.
From the 'Plugins' menu on the left-hand side of the Dashboard, select the 'Add new plugin' search for MC4WP: Mailchimp for WordPress and click “Install now” from the search results page.
Step 2: Creating your Mailchimp sign-up form
When you create form, please use the following mark-up and paste it to your form ( You can edit the text from this markup to your text if you want ):
