diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..1637db2
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2021
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/README.md b/README.md
index f8c27ce..b846b84 100644
--- a/README.md
+++ b/README.md
@@ -1,19 +1,35 @@
-# TODO.md
+# Description
+Repository about how to create a TODO list using markdown.
 
-### What is TODO.md?
+# Content EN
+- [What is TODO.md?](#What-is-`TODO.md`?)
+- [Why keep a TODO.md?](#Why-keep-a-`TODO.md`?)
+- [Why are we not using online management tools?](#Why-are-we-not-using-online-management-tools?)
+- [TODO.md format](#`TODO.md`-format)
+- [Examples](#examples)
+- [See also](#See-also)
+
+----
+
+## What is `TODO.md`?
+
+The `TODO.md` format is based on [GFM - GitHub Flavored Markdown - Task Lists](https://guides.github.com/features/mastering-markdown/#GitHub-flavored-markdown).
 
-- The TODO.md format is based on [GFM - GitHub Flavored Markdown - Task Lists](https://guides.github.com/features/mastering-markdown/#GitHub-flavored-markdown).
 - TODO.md is a file that contains tasks organized in multiple sections.
 - Tasks in TODO.md can be visualized using [Kanban Board](https://en.wikipedia.org/wiki/Kanban_board) where sections become columns on the board.
 - Inspired by [Keep a Changelog](https://github.com/olivierlacan/keep-a-changelog)
 
-### Why keep a TODO.md?
+`TODO.md` is a file that contains tasks organized in multiple sections.
+
+Tasks in `TODO.md` can be visualized using [Kanban Board](https://en.wikipedia.org/wiki/Kanban_board) where sections become columns on the board.
+
+## Why keep a `TODO.md`?
 
 For a project, there any many sources of information like Documentation, Issue forum, Wiki pages, etc. It is hard to find out about the current progress.
 
-Keeping a TODO.md file makes it easier for anyone who wants to know about the project's plans and work that needs to be done.
+Keeping a `TODO.md` file makes it easier for anyone who wants to know about the project's plans and work that needs to be done.
 
-### Why not using online management tools?
+## Why are we not using online management tools?
 
 Often times, a new project starts with a list of tasks to outline what needs to be done quickly.
 
@@ -21,40 +37,45 @@ Although some online tools are useful to manage larger projects efficiently, usi
 
 A few other reasons like: portable plain text format, same project directory, offline working, privacy, versioning (using git), minimalist tool, etc.
 
-### TODO.md format
+### `TODO.md` format
 
-- TODO.md can have multiple columns.
+- `TODO.md` can have multiple columns.
 - Each column has tasks that start with a checkbox sign `- [ ]` or just a hyphen `- `
 - Completed column name must contain `✓` or `[x]`.
 - There are "2 spaces" at the end of every task title to serve as line breaks on Github pages.
-- Tags, mentions, estimates, date time, ticket id, etc. can be entered at the end of the task title.
-- A task with 2 space indentation in the title is a sub-task or description. 
+- Tags, mentions, estimate, date time, ticket id, etc. can be entered at the end of the task title.
+- A task with 2 space indentation in the title is a sub-task or description.
 
-```
+```md
 # Project Name
 Project Description
 
 ### Column Name
-- [ ] Task title ~3d #type @name yyyy-mm-dd  
-  - [ ] Sub-task or description  
+- [ ] Task title ~3d #type @name yyyy-mm-dd
+  - [ ] Sub-task or description
 
 ### Completed Column ✓
-- [x] Completed task title  
+- [x] Completed task title
 ```
 
 - Checkboxes are used as described in [GFM - GitHub Flavored Markdown - Task Lists](https://guides.github.com/features/mastering-markdown/#GitHub-flavored-markdown) but they are optional.
 - A task list without checkboxes look like this:
 
-```
-### Column Name
-- Task title ~3d #type @name yyyy-mm-dd  
-  - Sub-task or description  
+```md
+## Column Name
+- Task title ~3d #type @name yyyy-mm-dd
+  - Sub-task or description
 
 ### Completed Column ✓
-- Completed task title  
+- Completed task title
 ```
 
-### See also
+## Extra: Declined task
+- [-] Example to declined task
+## Examples
+- [Example 1 of TODO.md](Examples_TODO/TODO.md)
+- [Example 2 of TODO.md](Examples_TODO/TODO2.md)
 
-- [An example of TODO.md](TODO.md)
-- [Vscode Kanban Extension](https://bit.ly/2JcrUWJ)
+## See also
+- [Vscode Kanban Board Extension](https://marketplace.visualstudio.com/items?itemName=coddx.coddx-alpha&ssr=false)
+- [README_ES](README_ES.md)
diff --git a/README_ES.md b/README_ES.md
new file mode 100644
index 0000000..9024f62
--- /dev/null
+++ b/README_ES.md
@@ -0,0 +1,72 @@
+# Descripción
+Repositorio acerca de cómo hacer una lista de TO-DO en markdown.
+
+# Contenido ES
+- [¿Qué es un TODO.md?](#¿qué-es-un-`TODO.md`?)
+- [¿Por qué dejar un TODO.md?](#¿por-qué-dejar-un-`TODO.md`?)
+- [¿Por qué no usar una herramienta online?](#¿Por-qué-no-usar-una-herramienta-online?)
+- [Formato del TODO.md](#formato-del-`TODO.md`)
+- [Ejemplos](#ejemplos)
+- [Ver también](#ver-también)
+---
+## ¿Qué es un `TODO.md`?
+
+El `TODO.md` es un formato basado en [GFM - GitHub Flavored Markdown - Task Lists](https://guides.github.com/features/mastering-markdown/#GitHub-flavored-markdown).
+
+`TODO.md` es un archivo que contiene tareas organizadas en múltiples secciones.
+
+Tareas en `TODO.md` pueden ser visualizadas con [Tabla Kanban EN](https://en.wikipedia.org/wiki/Kanban_board) dónde las secciones se convierten en columnas de una tabla.
+
+## ¿Por qué dejar un `TODO.md`?
+
+Para un proyecto, hay muchas fuentes de información como: documentación, foro de problemas, la pág. de Wiki, etc. Por lo cual, es difícil conocer el progreso actual.
+
+Manteniendo un archivo `TODO.md` hace esto más fácil para cualquiera que quiera saber acerca del plan de proyecto y trabajar en lo que se necesite terminar.
+
+## ¿Por qué no usar una herramienta online?
+
+Más a menudo, en un nuevo proyecto se empieza con una lista de tareas para plasmar lo que se debe hacerse rápidamente.
+
+Aunque algunas herramientas online son útiles para manejar grandes proyectos de forma eficiente, usarlos al inicio de un proyecto (en sus primeras etapas) agregará más esfuerzo y gastos generales para un MVP (o [PVM](https://es.wikipedia.org/wiki/Producto_viable_m%C3%ADnimo)) del producto.
+
+### Formato del `TODO.md`
+
+- `TODO.md` puede tener múltiples columnas.
+- Cada columna tiene tareas que comienzan con un signo de casilla de verificación `- [ ]` o solo un guión `- `
+- El nombre de columna de las tareas completas debe contener `✓` o `[x]`.
+- Hay "2 espacios" al final de cada título de la tarea que sirven como salto de líneas en las pág. de Github.
+- Tags, menciones, estimaciones, fecha, ticket id, etc. se puede ingresar al final del título de la tarea.
+- Una tarea con 2 espacios de indexación en el título es una sub-tarea o descripción.
+
+```md
+# Nombre del proyecto
+Descripción del proyecto
+
+### Nombre de la columna
+- [ ] Título de la tarea ~3d #tipo @nombre yyyy-mm-dd
+  - [ ] Sub-tarea o descripción
+
+### Columna completada ✓
+- [x] Título de la tarea completada
+```
+
+- Las casillas de verificación son usadas como se describe en [GFM - GitHub Flavored Markdown - Task Lists](https://guides.github.com/features/mastering-markdown/#GitHub-flavored-markdown) pero esto es opcional.
+- Una lista de tareas sin casilla de verificación se ve como esto:
+
+```md
+## Nombre de la columna
+- Título de la tarea ~3d #tipo @nombre yyyy-mm-dd
+  - Sub-tarea o descripción
+
+### Columna completada ✓
+- Título de la tarea completada
+```
+## Extra: Tareas rechazadas
+- [-] Ejemplo de tarea rechazada
+## Ejemplos
+- [Ejemplo 1 de TODO.md](TODO_examples/TODO.md)
+- [Ejemplo 2 de TODO.md](TODO_examples/TODO2.md)
+
+## Ver también
+- [Extensión de Vscode: Kanban Board](https://marketplace.visualstudio.com/items?itemName=coddx.coddx-alpha&ssr=false)
+- [README EN](README.md)
\ No newline at end of file
diff --git a/TODO.md b/TODO.md
deleted file mode 100644
index 24ef082..0000000
--- a/TODO.md
+++ /dev/null
@@ -1,19 +0,0 @@
-# Example of TODO.md
-
-This is an example of TODO.md
-
-View the raw content of this file to understand the format.
-
-### Todo
-
-- [ ] Work on the website ~3d #feat @john 2020-03-20  
-- [ ] Fix the homepage ~1d #bug @jane  
-  - [ ] Sub-task or description  
-
-### In Progress
-
-- [ ] Work on Github Repo [JIRA-345]  
-
-### Done ✓
-
-- [x] Create my first TODO.md  
\ No newline at end of file
diff --git a/TODO_examples/TODO.md b/TODO_examples/TODO.md
new file mode 100644
index 0000000..ef8b273
--- /dev/null
+++ b/TODO_examples/TODO.md
@@ -0,0 +1,19 @@
+# Example of TODO.md
+
+This is an example of [TODO.md](TODO.md)
+
+View the raw content of this file to understand the format.
+
+### Todo
+
+- [ ] Work on the website ~3d #feat @john 2020-03-20
+- [ ] Fix the homepage ~1d #bug @jane
+  - [ ] Sub-task or description
+
+### In Progress
+
+- [ ] Work on Github Repo [JIRA-345]
+
+### Done ✓
+
+- [x] Create my first [TODO.md](TODO.md)
\ No newline at end of file
diff --git a/TODO_examples/TODO2.md b/TODO_examples/TODO2.md
new file mode 100644
index 0000000..b15fb98
--- /dev/null
+++ b/TODO_examples/TODO2.md
@@ -0,0 +1,31 @@
+# My contribution on TODO.md (@shirosweets)
+Use **P0**, **P1**, **P2**, **P3** at the end for priorities. Optional items can be **P3**.
+
+### Todo
+
+- [ ] Add autor (P3)
+- [ ] Add contributors (P2)
+
+### In progress
+
+- [ ] Add dynamic contributions (P3)
+
+### Follow up
+
+- [ ] Accept PR (P1)
+
+### Done ✓
+
+- [x] Fork repositorie (P0)
+- [x] Create [TODO2.md](TODO_examples/TODO2.md) (P0)
+- [x] Add commits (P0)
+- [x] Push my commits to Github repository (P0)
+- [x] Add changes solicited
+    - [x] Fix LICENSE (P1)
+    - [x] Rename directory `examples_TODO` to `TODO_examples` (P1)
+        -[x] Fix relative path (P2)
+    - [x] Keep the existing `README.md` and duplicate it to `README_ES.md` for ES language (P1)
+    - [x] Set prority in `TODO2.md` (P2)
+    - [x] Change Optional in `TODO2.md` (P1)
+        - [x] Use **P3** to Optional (P2)
+    - [x] Change description (P2)
\ No newline at end of file