diff --git a/Programmers/exam69.js b/Programmers/exam69.js
new file mode 100644
index 0000000..e1382b6
--- /dev/null
+++ b/Programmers/exam69.js
@@ -0,0 +1,11 @@
+function solution(s) {
+  var answer = [];
+  for (let i = 0; i < s.length; i++) {
+    let count = 0;
+    for (let j = 0; j < s.length; j++) {
+      if (s[i] === s[j] && i !== j) count++;
+    }
+    if (count === 0) answer.push(s[i]);
+  }
+  return answer.sort().join("");
+}