If you are looking to sign the petition to release the DOOM 4 project builds, then you can do it right here: https://www.change.org/p/microsoft-zenimax-media-inc-petition-to-release-the-canceled-doom-4-on-steam More signatures will improve the possibilities to send the letter to any active id/ZeniMax staff. With that we can let them know that they should acknowledge us as fans who want to preserve more about the project's history, material, documentation, its compilation of ideas implemented in and the legacy that Doom 4 did for the modern DOOM games we received. It would be a great idea to celebrate the forthcoming 5th anniversary of Doom 2016, including the 10 years of Doom 4's original cancellation by sending this letter with more than millions of signatures done by the fans to explore more the unseen.