diff --git a/inv_control.h b/inv_control.h
index cb4ee30..0127d11 100644
--- a/inv_control.h
+++ b/inv_control.h
@@ -15,7 +15,7 @@ void inv_control(){
         	"List(allow all operation include add)",
         	"Add item(shortcut to add item)"
 		};
-        choice = choices_selecter(items,2,NULL);
+        choice = choices_selecter(items,2,"><Welcome to the Student Union POS system><\nInventory control\n");
         switch (choice){
             case 1:;//list
                 //add a new element with product name new item
diff --git a/normal_user.h b/normal_user.h
index dc01536..26094cf 100644
--- a/normal_user.h
+++ b/normal_user.h
@@ -31,7 +31,7 @@ void normal_menu(){
         	"Search item",
         	"Self help sale system"
 		};
-		choice = choices_selecter(items,3,"><Welcome to the Student Union POS system><\nNormal User Menu");
+		choice = choices_selecter(items,3,"><Welcome to the Student Union POS system><\nNormal User Menu\n");
         switch (choice)
         {
             case 1://List items
@@ -86,7 +86,7 @@ void search_item(){
     char * items[] = {
     	"search"
 	};
-    breakout = choices_selecter(items,1,"><Welcome to the Student Union POS system><");
+    breakout = choices_selecter(items,1,"><Welcome to the Student Union POS system><\n");
     if(breakout == 2){
         break;
     }
@@ -160,7 +160,7 @@ void self_help_sale_system(){
     	"scan barcode",
     	"cart/checkout"
 	};
-    choice = choices_selecter(items,2,"><Welcome to the Student Union POS system><");
+    choice = choices_selecter(items,2,"><Welcome to the Student Union POS system><\n");
     switch (choice)
     {
     case 1:
diff --git a/role_control.h b/role_control.h
index 1ac701d..858608b 100644
--- a/role_control.h
+++ b/role_control.h
@@ -13,7 +13,7 @@ void role_control(){
         	"add admin role",
         	"list role"
 		};
-        choice = choices_selecter(items,2,"><Welcome to the Student Union POS system><\nRole control");
+        choice = choices_selecter(items,2,"><Welcome to the Student Union POS system><\nRole control\n");
         switch (choice){
             case 3:
                 break;
diff --git a/tran_control.h b/tran_control.h
index f7ca6ae..06624b4 100644
--- a/tran_control.h
+++ b/tran_control.h
@@ -12,7 +12,7 @@ void tran_control(){
 		"List transaction",
 		"new transaction"
 		};
-        choice = choices_selecter(items,2,"><Welcome to the Student Union POS system><\nTransaction control");
+        choice = choices_selecter(items,2,"><Welcome to the Student Union POS system><\nTransaction control\n");
         switch(choice){
              case 1:
                 char * SortItems[] = {
diff --git a/user_control.h b/user_control.h
index ec97eda..18f2dc3 100644
--- a/user_control.h
+++ b/user_control.h
@@ -10,13 +10,10 @@ void user_control(){
     int choice = 0;
     while(choice != 3){
         Cls();
-        printf("User Control\n");
-        printf("1. Add User(shortcut)\n");
-        printf("2. List User\n");
-        printf("3. Exit\n");
-        printf("Please input your choice\n>");
-        fflush_stdin();
-        scanf("%d",&choice);
+        choice = choices_selecter((char*[]){
+            "Add user",
+            "List user",
+        },3,"><Welcome to the Student Union POS system><\nUser control\n");
         switch(choice){
             case 1:
                 db = add_user(db);