This is a preview of what your search widget looks like
Put this script in your code, preferably in the <head> tag.
<script src="https://www.pledge.to/embed/widget.js" async="async"></script>
Put this code where you want the search form to appear.
<div class="plg-search" data-partner-key="f8bbc2b41ad39569d8c7e4e2a3139ae7"></div>