TV Licensing - Official notice: Investigation opened

Well, it's definitely official that an investigation in to me legally not requiring to have a TV License as they've plastered it all over the envelope to tell the Postman that I don't have a TV License - yet another tactic to intimidate people in to buying something that they do not need.

Once again they lecture me on the law and try to intimidate me in to paying for a TV License that I do not need.  I do no watch Live TV or use the iPlayer so I DO NOT NEED A TV LICENSE!