diff --git a/Server/SQL/UserSQL.cs b/Server/SQL/UserSQL.cs
index 8e520c8..bbdbeee 100644
--- a/Server/SQL/UserSQL.cs
+++ b/Server/SQL/UserSQL.cs
@@ -9,9 +9,9 @@
 
     public class UserSQL : SQL<User>
     {
-        public void userInsert(User user)
+        public void userInsert(User user)
         {
-            string qurry = sqlInsert(user);
+            string qurry = sqlInsert(user);
         }
     }
 }
diff --git a/Server/Service/Test (복사).cs b/Server/Service/AddUser.cs
similarity index 59%
rename from Server/Service/Test (복사).cs
rename to Server/Service/AddUser.cs
index bdae95f..00728cf 100644
--- a/Server/Service/Test (복사).cs	
+++ b/Server/Service/AddUser.cs
@@ -1,44 +1,44 @@
-using Server.System;
-using Newtonsoft.Json;
-
-namespace Server.Service
-{
-    public class Test : AbstractService
-    {
-        private TestReq req;
-        public override string Process()
-        {
-            return makeResp();
-        }
-
-        public override Protocol ProtocolValue() => Protocol.Test;
-
-        public override Req Requst(string json)
-        {
-            req = JsonConvert.DeserializeObject<TestReq>(json);
-            return req;
-        }
-
-        private string makeResp()
-        {
-            TestResp resp = new TestResp();
-            resp.status = 200;
-            return resp.ToJson();
-        }
-
-
-    }
-
-    public class TestReq : Req
-    {
-        public override bool IsReceivedAllField()
-        {
-            return true;
-        }
-    }
-
-    public class TestResp : Resp
-    {
-
-    }
-}
+using Server.System;
+using Newtonsoft.Json;
+
+namespace Server.Service
+{
+    public class AddUser : AbstractService
+    {
+        private AddUserReq req;
+        public override string Process()
+        {
+            return makeResp();
+        }
+
+        public override Protocol ProtocolValue() => Protocol.AddUser;
+
+        public override Req Requst(string json)
+        {
+            req = JsonConvert.DeserializeObject<AddUserReq>(json);
+            return req;
+        }
+
+        private string makeResp()
+        {
+            AddUserResp resp = new AddUserResp();
+            resp.status = 200;
+            return resp.ToJson();
+        }
+
+
+    }
+
+    public class AddUserReq : Req
+    {
+        public override bool IsReceivedAllField()
+        {
+            return true;
+        }
+    }
+
+    public class AddUserResp : Resp
+    {
+
+    }
+}
diff --git a/Server/System/Enums.cs b/Server/System/Enums.cs
index fdd0c72..6bd8da0 100644
--- a/Server/System/Enums.cs
+++ b/Server/System/Enums.cs
@@ -1,6 +1,7 @@
 public enum Protocol
 {
     Test = 0,
+    AddUser = 1,
 }
 
 public enum Error