16 Customizable physical paper goods and printed matter, namely calendars, magazines, newsletters, graphic novels, comic books, book series, trading cards, stickers, notepads, notebooks, postcards, and stationary that allow a user or entity to customize these materials with a representation of their digital identity such as an avatar, tag name, username, brand, AI-generated character, or digital facsimile of themselves as created or used in a shared immersive virtual environment built on or with various technologies such as visual media, blockchain, AI, NFTs (non-fungible tokens), and cryptocurrencies, collectively known as the Metaverse.