Look here if you have bought revoked gifts:

1. Accounts listed above includes the owner of this account and one of his alt. trading account.
2. If you have bought revoked gifts, contacting the seller via these accounts for resolution is more effective than contacting Dispenser.tf.
3. If needed, these are the accounts to be reported to Steam support.

All gifts are RoW. (Rest of World)

1) Login through Steam.
2) Choose the games that you want.
3) Choose the type of keys with you want to pay with.
4) Click "Purchase" at bottom of screen.
5) Bot will send you trade offer.