Create 3D/CGI animated video for commercial branding purposes

We are looking to have a short film completely rendered in CGI/3D animation which utilizes 3 characters (company mascots) performing a "thank you" video to those who have held their event/party in our party room. Script and voice dialogue will be provided. Because this video will take place on a large screen display that will be hidden behind a prop with 3 openings (one for each character to appear in), all three will be present on screen, interacting with each other, but appear to be in different locations inside the prop. More details on all of this will be provided to the animator. If completed to satisfaction, we have another, similar project that will also be offered to the animator of this project.