You can find companies that will be able to do this for you very easily. A Denver fashion show can be set up in as little as a few weeks. They will coordinate everything for you including the location, models, catering, entertainment, and every other aspect of the show that will make it successful. They will also do the marketing for you, sending out physical mailers, and also advertising on the Internet. You will pay top dollar for the best companies that do this all the time, but this will also mean that you will get the best results.