diff --git a/HSUCO_Cargo_Garage_Operation_Program/CustomUserControl/UserList.cs b/HSUCO_Cargo_Garage_Operation_Program/CustomUserControl/UserList.cs
index 8acbb64..153521e 100644
--- a/HSUCO_Cargo_Garage_Operation_Program/CustomUserControl/UserList.cs
+++ b/HSUCO_Cargo_Garage_Operation_Program/CustomUserControl/UserList.cs
@@ -4,7 +4,6 @@ using System;
 using System.Collections.Generic;
 using System.Data;
 using System.Linq;
-using System.Runtime.Remoting.Channels;
 using System.Text;
 using System.Windows.Forms;
 
@@ -151,7 +150,7 @@ namespace HSUCO_Cargo_Garage_Operation_Program.CustomUserControl
                         break;
                 }
                 string vehicleType = "";
-                switch(nowUserList[i].VehicleType)
+                switch (nowUserList[i].VehicleType)
                 {
                     case EVehicleType.Large_Down:
                         vehicleType = "대형(4.5톤 미만)";
@@ -178,7 +177,7 @@ namespace HSUCO_Cargo_Garage_Operation_Program.CustomUserControl
                         nowUserList[i].Phone,
                         nowUserList[i].Address,
                         nowUserList[i].Area,
-                        
+
                         vehicleType,
                         nowUserList[i].CargoVehicleNumber,
                         nowUserList[i].CargoVehicleName,
@@ -268,9 +267,9 @@ namespace HSUCO_Cargo_Garage_Operation_Program.CustomUserControl
             }
             else
             {
-                amount = Global.GlobalSettings.CargoOversizedFee; 
+                amount = Global.GlobalSettings.CargoOversizedFee;
             }
-            
+
             amount = amount * 12; // 한달치
             string cargoNumber = dataGridView_List.SelectedRows[0].Cells[9].Value.ToString();
             var message = $"선태하신 차량 {cargoNumber}을 연장하시겠습니까?\r\n연장금액 : {String.Format("{0:n0}", amount)}원";
@@ -423,7 +422,7 @@ namespace HSUCO_Cargo_Garage_Operation_Program.CustomUserControl
                 MessageBoxIcon.Question);
             if (result == DialogResult.No) return;
 
-            
+
             CertificateInformation certificateInformation = Database.GetUserCertificate(no);
             Promotion promotion = new Promotion("증명서 인증 기간", "증명 시작일", "증명 종료일");
             DialogResult promotionDialogResult = promotion.ShowDialog();
@@ -446,6 +445,8 @@ namespace HSUCO_Cargo_Garage_Operation_Program.CustomUserControl
             int lastNo = Database.GetLastCertificate(nowDateTime.Year);
             lastNo++;
             certificateInformation.IssueNumber = nowDateTime.Year.ToString() + "-C" + lastNo.ToString();
+            certificateInformation.StartDate = promotion.StartDate;
+            certificateInformation.EndDate = promotion.EndDate;
 
             SetCertificateInformation setCertificateInformation = new SetCertificateInformation();
             setCertificateInformation.No = certificateInformation.IssueNumber;
@@ -539,13 +540,13 @@ namespace HSUCO_Cargo_Garage_Operation_Program.CustomUserControl
             var status = Database.CheckPaymentStatus(no);
             if (status == EPaymentStatus.Delete)
             {
-                DialogResult dialogResult =  MetroMessageBox.Show(this, "해당 사용자는 이미 삭제된 사용자입니다. 복구 하시겠습니까?", "Information", MessageBoxButtons.YesNo, MessageBoxIcon.Information);
-                if(dialogResult== DialogResult.No )
+                DialogResult dialogResult = MetroMessageBox.Show(this, "해당 사용자는 이미 삭제된 사용자입니다. 복구 하시겠습니까?", "Information", MessageBoxButtons.YesNo, MessageBoxIcon.Information);
+                if (dialogResult == DialogResult.No)
                 {
                     return;
                 }
                 bool result = Database.DeleteUserUndo(no);
-                if(result)
+                if (result)
                 {
                     MetroMessageBox.Show(this, "성공적으로 복구 하였습니다..", "Information", MessageBoxButtons.OK, MessageBoxIcon.Information);
                     DataChange();
@@ -563,8 +564,8 @@ namespace HSUCO_Cargo_Garage_Operation_Program.CustomUserControl
                 MetroMessageBox.Show(this, "현재 사용자는 삭제처리할수 없는 사용자 입니다.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
                 return;
             }
-            
-            
+
+
             Database.DeleteUser(no);
             MetroMessageBox.Show(this, "해당 사용자를 제거 완료했습니다.", "Information", MessageBoxButtons.OK, MessageBoxIcon.Information);
             DataChange();