Cotton Head

1.) Make sure your Steam account is READY TO TRADE or does not have a trade hold (to check, try sending a random trade offer to someone and see if there is a warning at the top)
2.) Set your Steam Inventory to public to enable trading
(Check here: steamcommunity.com/id/me/edit/settings)
3.) Include the trade offer link in the comment section (Find it here: steamcommunity.com/id/me/tradeoffers/privacy)
4.) (Optional) Include your Steam profile link in the note for the seller