From the site "Google Sites, a new offering from Google Apps, makes creating a team site as easy as editing a document. Use Google Sites to centralize all types of information — from videos to presentations — and share your site with just a few people, your entire organization, or the world."
How could you use Google Sites:
1. Create an internal (only your company sees it) site that has all your credit documents (applications, letters, policy etc.). This would be a great place for Sales to go to stay informed of any changes in policy or download the latest information from Credit. If you have decentralized credit locations this internal site would ensure everyone has the latest information.
2. Create an external site (show it to the world) that works as a communication tool between Credit and the customer. Explain your credit policy, allow the credit application to be downloaded, add a FAQ section etc.
Google Sites is FREE and very easy to use. http://sites.google.com