diff --git a/README.md b/README.md
index e41fa1c..2063017 100644
--- a/README.md
+++ b/README.md
@@ -54,7 +54,7 @@ end; $$;
**2. Insert units**
The units will be inserted from the provisioning(**Units -> Import from file**) and the **file_name.xlsx** file will have the following format:
-
+![FILE.XLSX Format](./doc/units-xlsx.png)
**3. Cimulator configuration:**