diff --git a/Chapter 13/Project 1 b/Chapter 13/Project 1
new file mode 100644
index 0000000..85218a0
--- /dev/null
+++ b/Chapter 13/Project 1	
@@ -0,0 +1,33 @@
+const allowed = ["1234", "pass", "apple"];
+
+function passwordChecker(pass) {
+    return allowed.includes(pass);
+}
+
+function login(password) {
+    return new Promise((resolve, reject) => {
+        if (passwordChecker(password)) {
+            resolve({
+                status: true
+            })
+        } else {
+            reject({
+                status: false
+            })
+        }
+    })
+}
+
+function checker(pass) {
+    login(pass)
+        .then(token => {
+            console.log("Approve:");
+            console.log(token)
+        })
+        .catch(value => {
+            console.log("Reject:");
+            console.log(value)
+        })
+}
+checker("1234");
+checker("wrong");