diff --git a/RiderDAOmbz.java b/RiderDAOmbz.java
new file mode 100644
index 0000000..c4bc5dd
--- /dev/null
+++ b/RiderDAOmbz.java
@@ -0,0 +1,15 @@
+package dao;
+
+import java.util.ArrayList;
+
+import domain.Ridermbz;
+
+
+public interface RiderDAOmbz {
+	public ArrayList<Ridermbz> findAll();
+	public Ridermbz findById(String userid);
+	public int modify(Ridermbz rider);
+	public int delete(Ridermbz rider);
+	public int insert(Ridermbz rider);
+
+}