diff --git a/Makefile b/Makefile
index 7e22848..2e39f2a 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,7 @@
 ##
 
 NAME = 				arcade
-BUILD_PATH = 	build
+BUILD_PATH = 		build
 
 all:
 					@cmake -S . -B build
diff --git a/README.md b/README.md
index d82fd8f..09cb4be 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,8 @@
-# FMY-Arcade
-🖲️ Retro Platform
+# 🖲️ FMY-Arcade
+A Retro Platform
 
 ## Installation
-### Cmake
+### CMake
 ```
 sudo apt install cmake
 ```
@@ -32,3 +32,9 @@ Clean the project
 ```
 make fclean
 ```
+
+## Groups collaboration
+The project has been realized in collaboration with this [other group](#groups-collaboration). Their group master is [Suceveanu Dragos](https://github.com/sdragos1) that can be contacted at [dragos.suceveanu@epitech.eu](mailto:dragos.suceveanu@epitech.eu).
+
+#
+Made by [Flavien Chenu](https://github.com/flavien-chenu), [TekMath](https://github.com/tekmath) & [Yann-Masson](https://github.com/Yann-Masson)
diff --git a/docs/.gitkeep b/docs/.gitkeep
deleted file mode 100644
index e69de29..0000000
diff --git a/docs/Subject.pdf b/docs/Subject.pdf
new file mode 100644
index 0000000..e9609bf
Binary files /dev/null and b/docs/Subject.pdf differ