One of the cool features of Visual Studio is the ability to do project and item templates. Prior to these it used to be a real pain to package up your best practices.
Scott G recently posted on using them with ASP.NET you can find that here
Buried in one of his comments is the link to this MSDN page that has a wealth of information on the parameters that are exposed for use on the template pages.
Using the template capability is a great way to promote consistency across your team.