diff --git a/subjects/drop_the_thread/README.md b/subjects/drop_the_thread/README.md
index 55b11a47..b5664078 100644
--- a/subjects/drop_the_thread/README.md
+++ b/subjects/drop_the_thread/README.md
@@ -2,45 +2,35 @@
 
 ### Instructions
 
-"Interior mutability is a design pattern in Rust that allows you to mutate data even when there are immutable references to that data"
+> Interior mutability is a design pattern in Rust that allows you to mutate data even when there are immutable references to that data.
 
-in this exercise a Drop checker API has to be created. For this you must define:
+In this exercise, you will create a Drop Checker API.
 
-- Two structures:
+Define the following structures:
 
-  - `Workers` that will have two fields:
-    - `drops` that will save the number of dropped threads.
-    - `states` that will save a state of multiple threads.
-      If the thread is not dropped, the state will be false otherwise true.
-  - `Thread` that will have the following fields:
-    - `pid`, the id of the thread.
-    - `cmd`, the name of the thread.
-    - `parent`, that will be the link to the structure `Workers` (Tip: this must be a reference to the structure Workers)
 
-- Implementation of each structure:state
+- `Workers`: containing:
+  - `drops`: that will save the number of dropped threads.
+  - `states`: that will save the state of multiple threads. If the thread is not dropped, the state will be `false`, and will be `true` otherwise.
+- `Thread`: containing:
+  - `pid`: the id of the thread.
+  - `cmd`: the name of the thread.
+  - `parent`: a link to the structure `Workers`. (Tip: this should be a reference).
 
-  - `Workers` :
+You'll need to also add the following associated functions to the structures:
 
-    - `new`, that creates a default worker
-    - `new_worker`, that returns a tuple with the `pid` and a new `Thread`,
-      this function must receive a `String` being the `cmd`
-    - `is_dropped`, that receives a `pid` and returns a `bool` that indicates the state of the thread by using the `pid`
-    - `track_worker`, it should return a `usize`, that will be the last available index of the `states` vector, being the new next thread
-    - `add_drop`, this function must be **called by the `Drop` trait**. It will receive a `pid` that will be used to change the
-      state of the thread. If the state of that thread is `true` then it will panic with the message ("Cannot drop {}, because its already dropped", pid).
-      Otherwise it should change the state to true and increment the `drops` field by one.
+- `Workers` :
+  - `new`: that creates a default worker.
+  - `new_worker`: that returns a tuple with the `pid` and a new `Thread`. This function must receive a `String` representing the `cmd`.
+  - `is_dropped`: that receives a `pid` and returns a `bool` that indicates the state of the thread.
+  - `track_worker`: which returns a `usize` representing the length of the `states` vector. (The index of the next new thread).
+  - `add_drop`: which is **called by the `Drop` trait**. It will receive a `pid` that will be used to change the state of the thread. If the state of that thread is `true` then it will panic with the message `"Cannot drop X, because its already dropped"`, where `X` represents the `pid`). Otherwise it should change the state to `true` and increment the `drops` field by 1.
 
-  - `Thread`:
-    - `new_thread`, that initializes a new thread
-    - `skill`, that drops the thread
+- `Thread`:
+  - `new_thread`: that initializes a new thread.
+  - `skill`: that drops the thread.
 
-- You must implement for the structure `Thread` the `Drop` trait. In this trait you must call the function `add_drop` so that the state of the thread changes
-
-### Notions
-
-- [Trait std::ops::Drop](https://doc.bccnsoft.com/docs/rust-1.36.0-docs-html/std/ops/trait.Drop.html)
-- [Struct std::cell::RefCell](https://doc.rust-lang.org/std/cell/struct.RefCell.html)
-- [Interior Mutability](https://doc.rust-lang.org/book/ch15-05-interior-mutability.html)
+- You must implement the `Drop` trait for the `Thread` structure. In this trait you must call the function `add_drop` so that the state of the thread changes.
 
 ### Expected Functions
 
@@ -111,3 +101,9 @@ $ cargo run
 (false, 2, Cell { value: 2 }, 1)
 $
 ```
+
+### Notions
+
+- [Trait std::ops::Drop](https://doc.bccnsoft.com/docs/rust-1.36.0-docs-html/std/ops/trait.Drop.html)
+- [Struct std::cell::RefCell](https://doc.rust-lang.org/std/cell/struct.RefCell.html)
+- [Interior Mutability](https://doc.rust-lang.org/book/ch15-05-interior-mutability.html)