diff --git a/README.md b/README.md
new file mode 100644
index 0000000000000000000000000000000000000000..1253c0891d5f4cc4af08c39b152978cc94957376
--- /dev/null
+++ b/README.md
@@ -0,0 +1,6 @@
+This repository allows to run Rail Environment multi agent training with the RLLib Library.
+To start a grid search on some parameters, you can create a folder containing a config.gin file.
+Then, you can modify the config.gin file path at the end of the grid_search_train.py file.
+
+The results will be stored inside the folder, and the learning curves can be visualized in 
+tensorboard: 'tensorboard --logdir=/path/to/foler_containing_config_gin_file'.
\ No newline at end of file