I have a Metamask wallet
Do you have enough ETH on it to mint NFTs ?
If yes, you just need to go the mint page and click Mint when you can.
Always check the links you click are from official links. You can find it either on the website or social networks of the project you want to invest in.
⚠️ Careful, never click on links you receive in private message on social networks, 99% chance it is a scam.