n.a

n.a

 

No and no, all you need to do is have them/send them a trade offer and double check that the items in trade are the right ones, make sure they confirm if they are receiving the items. Some accounts have email confirmation before trades so make sure you have the items in your inventory before you hand over the goods to the other party. Once the items are in your inventory you're good to proceed into the next step of the trade.