Not sure if this was mentioned in the video but if you don't have a briefcase You can also smuggle an item into the mission to get a briefcase containing the item
Whenever I get back into Hitman to work on challenges I know exactly where to find the perfect guide! As always, top-notch methodology, presentation and commentary make your guides a joy to watch and follow! And as others have mentioned, you definitely deserve more subs and views!
A quicker way of doing the Whittleton Creek challenge is just to create a contract with a nearby NPC as a target. I created "Cloud 1 of 9" for an example of this.
