Hi AGConsultancy.
I recently also encountered the topic of NFT, maybe it will be useful for you to learn more in detail how to work in this topic.
What is NFT Token: https://romtos.com/learn-more-about-the-product-owner/what-is-nft-token
Read more about how to create your own NFT collection and all related questions here: https://romtos.com/learn-more-about-the-product-owner/how-do-i-create-an-nft-collection
I hope this will be useful for you!