For appending form after each div
HTML
<!DOCTYPE html>
<html>
<head>
<title></title>
</head>
<body>
<div class="item">Div 1</div>
<div class="item">Div 2</div>
<div class="item">Div 3</div>
<div class="item">Div 4</div>
</body>
</html>
JavaScript
$(document).ready(function(){
var form = '<form action="#" id="form1"><div>Hello Text</div></form>';
$(document).on('click','.item',function(){
$(this).after(form);
});
});