Step-by-Step Guide:

Visit the Aftermath Finance website.
Connect your Sui wallet.
You will need some SUI. You can get it on Binance.
Now, make trades on the platform.
Go to “Stake SUI” and stake some SUI.
You will get afSUI.
Now go to “Pools” and then deposit afSUI into the afSUI/SUI pool.
They don’t have their own token yet but could launch one in the future.
Early users who trade, stake SUI and provide liquidity on the platform may get an airdrop if they launch their own token.
Please note that there is no guarantee that they will do an airdrop and that they will launch their own token. It’s only speculation.