How to swap ETH to metis?

Could you please elaborate on the process of swapping Ethereum (ETH) to Metis? As a crypto enthusiast, I'm curious to know the steps involved in this transaction. Is there a specific exchange or platform that facilitates this swap? Are there any prerequisites, such as having a Metis wallet set up beforehand? Additionally, what are the associated fees and transaction times I should be aware of? I'd appreciate a detailed explanation of the entire process, from start to finish, so that I can make an informed decision. Thank you for your assistance.