diff --git a/src/main.rs b/src/main.rs
index 215b814..ba78715 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -17,6 +17,8 @@ use clap::{App, Arg};
 use std::fs;
 use std::io;
 
+mod robot;
+
 /// Retrieve the content of a file and return it as a string.
 fn open_file(filename: &str) -> io::Result<String> {
     let content = fs::read_to_string(filename)?;
diff --git a/src/robot.rs b/src/robot.rs
new file mode 100644
index 0000000..a9d6e6a
--- /dev/null
+++ b/src/robot.rs
@@ -0,0 +1,21 @@
+/// A Robot *aka droid* is represented here.
+/// Each robot must have a unique id.
+pub struct Robot {
+    id: u32,
+    o: Orientation,
+    p: Position,
+}
+
+/// Enum to store all possible orientations.
+enum Orientation {
+    N,
+    E,
+    S,
+    W,
+}
+
+/// Struct to store robot position.
+struct Position {
+    x: i32,
+    y: i32,
+}