is a unique digital file in the world that has a single owner and cannot be duplicated

Yes, this is an excellent point. Sometimes we see nfts ghat look exactly like each other but ok the blockchain they are not the same. Each nft we see out there is unique on its own and that is recorded on the blockchain.

Choose the platform (the blockchain) in which you will generate your NFT
• Computing
• Programming
• Marketing,

Even though creation of a nft follows some steps I still think we don’t need to have knowledge in computing, programming and marketing to be able to mint and sell and nft.

All you need is to have what you want to convert to a digital asset, have your gas fee(with some other networks minting is free) , and you should have the platform that you want to mint and sell your token with.

After minting all you have to do is set your price and list it on the platform’s market.

Easy huh☺️😉