Placeit offers you this FREE webcam frame template for Twitch. You can adapt this Twitch overlay to the style of your own channel. You can adapt the colors of the template elements. You can use your own social media handles in the template. 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).