<https://letterflat.com/#website>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/WebSite>
<https://letterflat.com/5-making-a-letterhead-template-in-word/making-a-letterhead-template-in-word-setupartwork-pngautoformatq60fitmaxw930/>