I would like a video case study completed on a website that we have just completed

I am looking for creative ideas to turn a boring case study into something to inspire my next customer to use our services for their website design, build and promotion.

The client is a UK national charitable organisation that is well respected in their field. We have just launched their new website that we have built from the ground up. A big website with all sorts of clever functionality.

I can get quotes from staff at the client and we can use their logo etc. Combination of fun and serious - but mainly fun. Maybe some caricature animations? white board animations? Website pseudo navigation and fly thru's? The case study has not been written but that shouldn't take too long. I am looking for maximum 2 mins of HD video to explain why they came to us and how happy they are with the result and finally asking the viewer if they would like our help as well.

I will need to see examples of previous work that shows me you can do this. If this works well then I can do lots more of our clients in a similar way.

Please note - very important - I have NOT YET GAINED the client PERMISSION to do this - so this is a tentative call out to see if this is going to be feasible. I have asked the question and am awaiting a response - keep your fingers crossed!