Before turning your art piece into an NFT, you need to create a "collection". A collection archives NFTs of the same series. And here comes the question: how can you create a collection?
1.Click "My Collections" on the side profile panel.
2.Click "Create Collection".
3.Upload a cover, enter the required information, and click "Create". Please note that creating a collection requires 650 TRX.
4.Sign with your wallet and pay the gas fee to complete the process.