Buy at least 1 GB bandwidth package for your web site. The customer clicks the PayPal button on your website, fills in all of their info across the PayPal site, then redirects back to your site to fill in the proposal.
Simply put: selling other people's providers getting paid to do it. http://www.twinoaksplantation.com/__media__/js/netsoltrademark.php?d=launchhappy.co