In Mailchimp:

In Mailchimp, select the audience you want to connect to. Then, in the menu panel, click Signup forms.

Click Embedded forms, then click the Unstyled tab (which removes all the styling junk we don’t need).

Scroll down to the “Copy/paste onto your site” section. Copy the HTML code and paste this HTML code into a plain text document on your computer (you can just paste it into something like Word, Apple Pages, a Google doc, etc.)

Copy the “Form Action” code and “Form Hidden Fields” sections (as in the screenshot below) and paste into the boxes in the Customize section of your website.

Hit “publish” and test. If you run into any issues, make sure you have copied the correct code and that any GDPR or CAPTCHA functions are turned off (they prevent third-party software – like us – from working properly). 

And you’re all done!