Use Case Documentation

We need a set of simple UML documentation created in 2 days. We have details on the Actors, functions and processes but need this put into standard diagrams in visio. We will need: 1. Actor/Function map 2. 5-7 use case diagrams 3. 4-5 flow diagrams We will also need your advice in how to keep the documents simple and effective. please attach a sample of documentation you created, along with a breif description of your approach and experience on this specific task. If you are selected we will sne dht einformation we have for your review.