Placeit offers you this FREE webcam frame template for Twitch. You can customize in a few clicks this Twitch overlay via the online editor. You can modifiy the colors of the UI elements. You can use your own social media handles. You will see how intuitive the platform is. Then you can easily download the final visual for free and use it as an overlay for streaming in your favourite live streaming software (e.g. Streamlabs OBS).