Here is where you can find the hidden letter ‘T’ on the Fortnite Battle Royale map.
The Trick Shot Mission is the seventh Mission to be released in Fortnite Battle Royale for Chapter 2: Season 1. As with all the other Missions this season, there are a total of eleven objectives/challenges to complete, which can be seen here.
One of the challenges you need to complete for this Mission is to find the hidden letter ‘T’ and in order to do this, you must first complete any eight of the other challenges in order to unlock the Trick Shot Loading Screen. The hidden letter will only become visible to you once you have unlocked the Loading Screen.
Trick Shot Loading Screen – Hidden Letter ‘T’ Location
Every Loading Screen that is unlocked from the weekly Missions shows the exact location of where the letter is hidden. Here is what the Trick Shot Loading Screen looks like:

This Loading Screen shows the location of the ‘T’, which can be seen in the background, under the bridge. We have highlighted the letter in the Loading Screen below and zoomed into the Loading Screen so you can see the letter properly:

This bridge is located north of Weeping Woods and has been marked on the map below. You should see the letter T under the bridge on the platform, exactly where it is shown in the Loading Screen.

Remember the letter will only be visible once you have unlocked the Trick Shot Loading Screen. Here is what it looks like in-game:

Next weeks letter, letter ‘E’, will complete the letters of FORTNITE for this season and will unlock the Mystery Skin. Make sure you complete the challenges and collect your letters before the end of this season to claim the Skin.