in a comment you should write "This is a payment for a virtual Team Fortress 2 item that I already received and no physical shippment was involved. I am confirming that I received the item and everything was fine so therefore, I will not dispute or chargeback this payment under any circumstances. YourSteamIDHere"
choose sending money to Friends - family
in a comment you should write "This is a payment for a virtual Team Fortress 2 item that I already received and no physical shippment was involved. I am confirming that I received the item and everything was fine so therefore, I will not dispute or chargeback this payment under any circumstances. YourSteamIDHere"