diff --git a/Trenser.Zenvy/Trenser.Zenvy/models/Admin.cpp b/Trenser.Zenvy/Trenser.Zenvy/models/Admin.cpp
index 0cc2b4c..f63c352 100644
--- a/Trenser.Zenvy/Trenser.Zenvy/models/Admin.cpp
+++ b/Trenser.Zenvy/Trenser.Zenvy/models/Admin.cpp
@@ -1 +1,7 @@
+/*
+ * File: Admin.cpp
+ * Description: Admin model class
+ * Author: Trenser
+ * Created: 31-Mar-2026
+ */
 #include "Admin.h"
diff --git a/Trenser.Zenvy/Trenser.Zenvy/models/Admin.h b/Trenser.Zenvy/Trenser.Zenvy/models/Admin.h
index 97f4f4e..f507ccc 100644
--- a/Trenser.Zenvy/Trenser.Zenvy/models/Admin.h
+++ b/Trenser.Zenvy/Trenser.Zenvy/models/Admin.h
@@ -1,3 +1,10 @@
+/*
+ * File: Admin.h
+ * Description: Admin model class
+ * Author: Trenser
+ * Created: 31-Mar-2026
+ */
+
 #pragma once
 #include "Employee.h"
 
diff --git a/Trenser.Zenvy/Trenser.Zenvy/models/Announcement.cpp b/Trenser.Zenvy/Trenser.Zenvy/models/Announcement.cpp
index 01cec1a..67e0c4e 100644
--- a/Trenser.Zenvy/Trenser.Zenvy/models/Announcement.cpp
+++ b/Trenser.Zenvy/Trenser.Zenvy/models/Announcement.cpp
@@ -1,3 +1,9 @@
+/*
+ * File: Announcement.cpp
+ * Description: The Announcement class that stores an announcement’s ID, timestamp, and message with getter and setter functions for controlled access.
+ * Author: Trenser
+ * Created: 31-Mar-2026
+ */
 #include "Announcement.h"
 
 const std::string& Announcement::getAnnouncementId() const
diff --git a/Trenser.Zenvy/Trenser.Zenvy/models/Attendance.cpp b/Trenser.Zenvy/Trenser.Zenvy/models/Attendance.cpp
index 7565537..bcbf622 100644
--- a/Trenser.Zenvy/Trenser.Zenvy/models/Attendance.cpp
+++ b/Trenser.Zenvy/Trenser.Zenvy/models/Attendance.cpp
@@ -1,3 +1,9 @@
+/*
+ * File: Attendance.cpp
+ * Description: The Attendance class manages attendance records by storing login and logout times.
+ * Author: Trenser
+ * Created: 31-Mar-2026
+ */
 #include "Attendance.h"
 
 const std::string& Attendance::getAttendanceId() const
diff --git a/Trenser.Zenvy/Trenser.Zenvy/models/Attendance.h b/Trenser.Zenvy/Trenser.Zenvy/models/Attendance.h
index 3b10f5c..89f4ed3 100644
--- a/Trenser.Zenvy/Trenser.Zenvy/models/Attendance.h
+++ b/Trenser.Zenvy/Trenser.Zenvy/models/Attendance.h
@@ -1,3 +1,9 @@
+/*
+ * File: Attendance.h
+ * Description: The Attendance class represents an attendance record by storing an ID, login and logout timestamps.
+ * Author: Trenser
+ * Created: 31-Mar-2026
+ */
 #pragma once
 #include <string>
 #include "Timestamp.h"
diff --git a/Trenser.Zenvy/Trenser.Zenvy/models/Booking.cpp b/Trenser.Zenvy/Trenser.Zenvy/models/Booking.cpp
index a40ed2b..6689689 100644
--- a/Trenser.Zenvy/Trenser.Zenvy/models/Booking.cpp
+++ b/Trenser.Zenvy/Trenser.Zenvy/models/Booking.cpp
@@ -1,3 +1,9 @@
+/*
+ * File: Booking.cpp
+ * Description: The Booking class stores booking details and calculates the duration between start and end times.
+ * Author: Trenser
+ * Created: 31-Mar-2026
+ */
 #include "Booking.h"
 
 const std::string& Booking::getBookingId() const
diff --git a/Trenser.Zenvy/Trenser.Zenvy/models/Booking.h b/Trenser.Zenvy/Trenser.Zenvy/models/Booking.h
index 7e99b4a..f88c084 100644
--- a/Trenser.Zenvy/Trenser.Zenvy/models/Booking.h
+++ b/Trenser.Zenvy/Trenser.Zenvy/models/Booking.h
@@ -1,3 +1,9 @@
+/*
+ * File: Booking.h
+ * Description: The Booking class represents a time?based booking with employee and team details and supports duration calculation.
+ * Author: Trenser
+ * Created: 31-Mar-2026
+ */
 #pragma once
 #include <string>
 #include <memory>
diff --git a/Trenser.Zenvy/Trenser.Zenvy/models/Candidate.cpp b/Trenser.Zenvy/Trenser.Zenvy/models/Candidate.cpp
index e4831a4..8394260 100644
--- a/Trenser.Zenvy/Trenser.Zenvy/models/Candidate.cpp
+++ b/Trenser.Zenvy/Trenser.Zenvy/models/Candidate.cpp
@@ -1,3 +1,9 @@
+/*
+ * File: Candidate.cpp
+ * Description: The Candidate class manages candidate details and status using getter and setter methods.
+ * Author: Trenser
+ * Created: 31-Mar-2026
+ */
 #include "Candidate.h"
 
 const std::string& Candidate::getCandidateId() const
diff --git a/Trenser.Zenvy/Trenser.Zenvy/models/Candidate.h b/Trenser.Zenvy/Trenser.Zenvy/models/Candidate.h
index 257c54d..aefb893 100644
--- a/Trenser.Zenvy/Trenser.Zenvy/models/Candidate.h
+++ b/Trenser.Zenvy/Trenser.Zenvy/models/Candidate.h
@@ -1,3 +1,9 @@
+/*
+ * File: Candidate.h
+ * Description: The Candidate class stores and manages a candidate’s information.
+ * Author: Trenser
+ * Created: 31-Mar-2026
+ */
 #pragma once
 #include <string>
 #include "Enums.h"
diff --git a/Trenser.Zenvy/Trenser.Zenvy/models/Employee.cpp b/Trenser.Zenvy/Trenser.Zenvy/models/Employee.cpp
index 4bd8c3b..68c1963 100644
--- a/Trenser.Zenvy/Trenser.Zenvy/models/Employee.cpp
+++ b/Trenser.Zenvy/Trenser.Zenvy/models/Employee.cpp
@@ -1,3 +1,9 @@
+/*
+ * File: Employee.cpp
+ * Description: The Employee class stores and manages employee details along with related work records.
+ * Author: Trenser
+ * Created: 31-Mar-2026
+ */
 #include "Employee.h"
 
 const std::string& Employee::getEmployeeId() const
diff --git a/Trenser.Zenvy/Trenser.Zenvy/models/Employee.h b/Trenser.Zenvy/Trenser.Zenvy/models/Employee.h
index 3509db1..400eebd 100644
--- a/Trenser.Zenvy/Trenser.Zenvy/models/Employee.h
+++ b/Trenser.Zenvy/Trenser.Zenvy/models/Employee.h
@@ -1,3 +1,9 @@
+/*
+ * File: Employee.h
+ * Description: The Employee class manages employee information and associated work records such as payroll, attendance, leaves, and payslips.
+ * Author: Trenser
+ * Created: 31-Mar-2026
+ */
 #pragma once
 #include <string>
 #include <memory>
diff --git a/Trenser.Zenvy/Trenser.Zenvy/models/FAQ.cpp b/Trenser.Zenvy/Trenser.Zenvy/models/FAQ.cpp
index 63a403f..a5e7b41 100644
--- a/Trenser.Zenvy/Trenser.Zenvy/models/FAQ.cpp
+++ b/Trenser.Zenvy/Trenser.Zenvy/models/FAQ.cpp
@@ -1 +1,7 @@
+/*
+ * File: Faq.h
+ * Description: Faq model class.
+ * Author: Trenser
+ * Created: 02-Apr-2026
+ */
 #include "Faq.h"
diff --git a/Trenser.Zenvy/Trenser.Zenvy/models/FAQ.h b/Trenser.Zenvy/Trenser.Zenvy/models/FAQ.h
index b90edff..3788612 100644
--- a/Trenser.Zenvy/Trenser.Zenvy/models/FAQ.h
+++ b/Trenser.Zenvy/Trenser.Zenvy/models/FAQ.h
@@ -1,3 +1,9 @@
+/*
+ * File: Faq.h
+ * Description: Faq model class.
+ * Author: Trenser
+ * Created: 02-Apr-2026
+ */
 #pragma once
 
 class Faq
diff --git a/Trenser.Zenvy/Trenser.Zenvy/models/FinanceExecutive.cpp b/Trenser.Zenvy/Trenser.Zenvy/models/FinanceExecutive.cpp
index ec96663..93d3b6c 100644
--- a/Trenser.Zenvy/Trenser.Zenvy/models/FinanceExecutive.cpp
+++ b/Trenser.Zenvy/Trenser.Zenvy/models/FinanceExecutive.cpp
@@ -1 +1,7 @@
+/*
+ * File: FinanceExecutive.h
+ * Description: FinanceExecutive model class.
+ * Author: Trenser
+ * Created: 31-Mar-2026
+ */
 #include "FinanceExecutive.h"
\ No newline at end of file
diff --git a/Trenser.Zenvy/Trenser.Zenvy/models/FinanceExecutive.h b/Trenser.Zenvy/Trenser.Zenvy/models/FinanceExecutive.h
index 8aafc69..2f529bb 100644
--- a/Trenser.Zenvy/Trenser.Zenvy/models/FinanceExecutive.h
+++ b/Trenser.Zenvy/Trenser.Zenvy/models/FinanceExecutive.h
@@ -1,3 +1,9 @@
+/*
+ * File: FinanceExecutive.h
+ * Description: FinanceExecutive model class.
+ * Author: Trenser
+ * Created: 31-Mar-2026
+ */
 #pragma once
 #include "Employee.h"
 
diff --git a/Trenser.Zenvy/Trenser.Zenvy/models/GeneralEmployee.h b/Trenser.Zenvy/Trenser.Zenvy/models/GeneralEmployee.h
index 6307e28..2c40288 100644
--- a/Trenser.Zenvy/Trenser.Zenvy/models/GeneralEmployee.h
+++ b/Trenser.Zenvy/Trenser.Zenvy/models/GeneralEmployee.h
@@ -1,3 +1,9 @@
+/*
+ * File: GeneralEmployee.h
+ * Description: The GeneralEmployee class represents a general employee with a specific designation.
+ * Author: Trenser
+ * Created: 31-Mar-2026
+ */
 #pragma once
 #include "Employee.h"
 #include "Enums.h"
diff --git a/Trenser.Zenvy/Trenser.Zenvy/models/HRManager.cpp b/Trenser.Zenvy/Trenser.Zenvy/models/HRManager.cpp
index 4b7ee33..8f9615f 100644
--- a/Trenser.Zenvy/Trenser.Zenvy/models/HRManager.cpp
+++ b/Trenser.Zenvy/Trenser.Zenvy/models/HRManager.cpp
@@ -1 +1,7 @@
+/*
+ * File: HRManager.cpp
+ * Description: HRManager model class.
+ * Author: Trenser
+ * Created: 31-Mar-2026
+ */
 #include "HRManager.h"
diff --git a/Trenser.Zenvy/Trenser.Zenvy/models/HRManager.h b/Trenser.Zenvy/Trenser.Zenvy/models/HRManager.h
index 5e50a74..fda356c 100644
--- a/Trenser.Zenvy/Trenser.Zenvy/models/HRManager.h
+++ b/Trenser.Zenvy/Trenser.Zenvy/models/HRManager.h
@@ -1,3 +1,9 @@
+/*
+ * File: HRManager.h
+ * Description: HRManager model class.
+ * Author: Trenser
+ * Created: 31-Mar-2026
+ */
 #pragma once
 #include "Employee.h"
 
diff --git a/Trenser.Zenvy/Trenser.Zenvy/models/ITExecutive.cpp b/Trenser.Zenvy/Trenser.Zenvy/models/ITExecutive.cpp
index 700fcd9..7beaf7d 100644
--- a/Trenser.Zenvy/Trenser.Zenvy/models/ITExecutive.cpp
+++ b/Trenser.Zenvy/Trenser.Zenvy/models/ITExecutive.cpp
@@ -1 +1,7 @@
+/*
+ * File: ITExecutive.cpp
+ * Description: ITExecutive model class.
+ * Author: Trenser
+ * Created: 31-Mar-2026
+ */
 #include "ITExecutive.h"
\ No newline at end of file
diff --git a/Trenser.Zenvy/Trenser.Zenvy/models/ITExecutive.h b/Trenser.Zenvy/Trenser.Zenvy/models/ITExecutive.h
index 2a61ef8..b839ae4 100644
--- a/Trenser.Zenvy/Trenser.Zenvy/models/ITExecutive.h
+++ b/Trenser.Zenvy/Trenser.Zenvy/models/ITExecutive.h
@@ -1,3 +1,9 @@
+/*
+ * File: ITExecutive.h
+ * Description: ITExecutive model class.
+ * Author: Trenser
+ * Created: 31-Mar-2026
+ */
 #pragma once
 #include "Employee.h"