How to buy Brett on Binance?

Could you please elaborate on the process of purchasing Brett on Binance? I'm a bit confused as to the specific steps involved. Do I need to create an account first? And how do I ensure that the transaction is secure? Also, are there any fees associated with the purchase? Would it be possible to use fiat currency or do I need to convert it to another form first? Additionally, are there any restrictions or limitations I should be aware of? Your guidance would be greatly appreciated.