
In fact, it is to Dirty Docks, the easternmost city, that hides this fourth letter, as you may have seen on the loading screen above. The letter is at the top of a scaffolding, easily spotted by the two orange cranes surrounding it. If you have completed the eight challenges of the Trade in the shipyard mission, all you have to do is collect it.
To facilitate your research, we have indicated the exact location of the letter T on the map below.

If you need help to recover other letters, go to our dedicated articles.