I need a simple relatively static financial model

I need a quick and dirty financial model put together in Excel. All the assumptions have been made. Just need them entered into Excel and a model developed. This should be easy as typically fluctuating variables such as margins are static in this model. Urgency is key here. I am in California and would like a presentation by tomorrow afternoon California time. It is 8pm in California as I write this and perhaps 5am in London.