How do I embed ClickFunnels to my campaigns?

You will have to add this part of the code to the header tag section of your site:

<script src="//s3-us-west-2.amazonaws.com/assets.vypergrowth.com/contest-13526.js"></script>

And then add the following to the body where you want the form to appear:

<div id="vyper-contest-13526"></div>