Hello. If you have such a creative agency, then you can try to make a showreel from the material that you already have and put all this information in the showreel, for example. If there is no desire and time to mess with programs, the easiest way is to trust the agency https://zelios.agency/services/showreel-for-creative-agency/. They have similar services - ask them for the price and other details. There are contacts on the site.