You can make money by selling NFT on various NFT marketplaces. Some of the popular options are OpenSea, Solsea, and Binance NFT. IN order to create an NFT, first of all, you need digital media. You need graphic designing skills or photography skills to create digital media, you will have to then mint your media as an NFT. A lot of NFT marketplaces allow you to do that. However, before you can mint and list for sale, you need to pay gas fees or minting fees.