Separate names with a comma.
I've added him on Steam, if he doesn't respond within those 14 days then what will happen? I've seen that he isn't really active on his account so...
SteamRep Profile Data block | steamname: RigbyGod | tradeit.gg | steam3ID: [U:1:104867039] | steamID32: STEAM_0:1:52433519 | steamID64:...