# ERC-721 Passport Each UMN genesis passport has been **programmatically generated** from **88 attributes across 8 categories :** * ***District Number*** * ***Class of Citizens*** * ***The shape of the card*** * ***Backcard texture*** * ***Sticker shape*** * ***Sticker color*** * ***Icon color*** * ***Background color*** ![Variables for Passport](https://2103636771-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MiqNbcAcBoS74_Hq4mj%2F-MiqNt3PinzARE0_p2Jx%2F-MiqX7DycTs2rKPX7bZI%2Fcard_vector-01.jpg?alt=media\&token=14c9ce68-e5f5-4997-bbb0-f0e3c6dcb1cf) The **class of citizens** and the **district number** will determine your **rights** and **level of access** within the United Metaverse Nation. To become a citizen of our Metaverse Nation you must hold **at least one passport.** You will enjoy the right to **explore our member-only 3D venues** ranging from NFT museums, conference rooms, casinos, and private clubs. By holding one passport, you will also benefit from **one voting right.** You will be able to express your voice and opinions about the future of UMN. Each passports holders will be **given specials NFTs drop** that matches their citizen's class. Each citizen class has **a particular story with distinct artifacts** that belong to their defunct planets. You can learn more about our **lore** in our discord channel: The **rarity of the districts** is also an important part of the United Metaverse Nation. There are only a few districts 1,2,3 and,8,9,10 are more commons. **Every citizen can belong in any district**. By using segmentation by district, it makes it easier to **build different universes** and **navigate** in our Metaverse world.