formferret-contact-form-ajax.html

<form id="contact" action="https://api.formferret.com/v1/f/YOUR_UNIQUE_FORM_ID"
      method="POST"
      accept-charset="UTF-8">
  <input type="hidden" name="utf8" value="✓"/>
  <input type="text" name="name" placeholder="Your name"/>
  <input type="email" name="email" placeholder="[email protected]"/>
  <textarea name="comment" placeholder="Your comment"/>
  <button type="submit">Submit</button>
</form>