Great idea Vicky - A repository of successful grant applications is something that I might have use for very soon personally, and that I myself and several of my friends could have used at various times in the past, and is generally a resource that community-oriented groups could benefit a lot from. Especially if the presentation relates questions asked and criteria specified by grantor to specific responses by successful grantees as directly as possible.
Could we follow the release early and often philosophy and get the current application up on the wiki and use it as our test case to refine our presentation iteratively?