diff --git a/project/ProjectTourAgency/Enities/Client.cs b/project/ProjectTourAgency/Enities/Client.cs
new file mode 100644
index 0000000..3b9a4ee
--- /dev/null
+++ b/project/ProjectTourAgency/Enities/Client.cs
@@ -0,0 +1,31 @@
+using ProjectTourAgency.Enities.Enums;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectTourAgency.Enities;
+
+public class Client
+{
+    public int Id { get;private set; }
+    public string FullName { get; private set; } = string.Empty;
+    public DateTime BirthDate { get; private set; }
+    public string PhoneNumber { get; private set; } = string.Empty;
+    public ClientSocialStatus ClientSocialStatus { get; private set; }
+
+    public static Client CreateEntity(int id, string fullName,
+        DateTime birthDate, string phoneNumber, ClientSocialStatus clientSocialStatus)
+    {
+        return new Client
+        {
+            Id = id,
+            FullName = fullName,
+            BirthDate = birthDate,
+            PhoneNumber = phoneNumber,
+            ClientSocialStatus = clientSocialStatus
+        };
+    }
+
+}
diff --git a/project/ProjectTourAgency/Enities/ClientTour.cs b/project/ProjectTourAgency/Enities/ClientTour.cs
new file mode 100644
index 0000000..5a5e4ef
--- /dev/null
+++ b/project/ProjectTourAgency/Enities/ClientTour.cs
@@ -0,0 +1,26 @@
+using ProjectTourAgency.Enities.Enums;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectTourAgency.Enities;
+
+public class ClientTour
+{
+    public int ClientId { get; private set; }
+    public int TourId { get; private set; }
+    public ClientSocialStatus ClientSocialStatus { get; private set; }
+
+    public static ClientTour CreateEntity(int clientId, int tourId, ClientSocialStatus clientSocialStatus)
+    {
+        return new ClientTour
+        {
+            ClientId = clientId,
+            TourId = tourId,
+            ClientSocialStatus = clientSocialStatus
+        };
+    }
+
+}
diff --git a/project/ProjectTourAgency/Enities/Discount.cs b/project/ProjectTourAgency/Enities/Discount.cs
new file mode 100644
index 0000000..bc5b181
--- /dev/null
+++ b/project/ProjectTourAgency/Enities/Discount.cs
@@ -0,0 +1,27 @@
+using ProjectTourAgency.Enities.Enums;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectTourAgency.Enities;
+
+public class Discount
+{
+    public int Id { get; private set; }
+    public float DiscountPercent { get; private set; }
+    public ClientSocialStatus ClientSocialStatus { get; private set; }
+    public int ClientId { get; private set; }
+    public static Discount CreateEntity(int id, int clientId, 
+        ClientSocialStatus clientSocialStatus,float discountPercent)
+    {
+        return new Discount
+        {
+            Id = id,
+            ClientId = clientId,
+            ClientSocialStatus = clientSocialStatus,
+            DiscountPercent = discountPercent
+        };
+    }
+}
diff --git a/project/ProjectTourAgency/Enities/Enums/ClientSocialStatus.cs b/project/ProjectTourAgency/Enities/Enums/ClientSocialStatus.cs
new file mode 100644
index 0000000..f90dd51
--- /dev/null
+++ b/project/ProjectTourAgency/Enities/Enums/ClientSocialStatus.cs
@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectTourAgency.Enities.Enums;
+
+public enum ClientSocialStatus
+{
+    None = 0,
+    Student = 1,
+    Veteran = 2,
+    aged = 3
+}
diff --git a/project/ProjectTourAgency/Enities/Receipt.cs b/project/ProjectTourAgency/Enities/Receipt.cs
new file mode 100644
index 0000000..f160c77
--- /dev/null
+++ b/project/ProjectTourAgency/Enities/Receipt.cs
@@ -0,0 +1,32 @@
+using ProjectTourAgency.Enities.Enums;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Security.Cryptography;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectTourAgency.Enities;
+
+public class Receipt
+{
+    public int ClientId { get; private set; }
+    public DateTime Date { get; private set; }
+    public int Duration { get; private set; }
+    public int TourId { get; private set; }
+    public int FinalCost { get; private set; }
+
+    public static Receipt CreateEntity(int clientId, int tourId, int duration, int finalCost)
+    {
+        return new Receipt
+        {
+            ClientId = clientId,
+            TourId = tourId,
+            Date = DateTime.Now,
+            Duration = duration,
+            FinalCost = finalCost
+
+        };
+    }
+
+}
diff --git a/project/ProjectTourAgency/Enities/Tour.cs b/project/ProjectTourAgency/Enities/Tour.cs
new file mode 100644
index 0000000..14b81f0
--- /dev/null
+++ b/project/ProjectTourAgency/Enities/Tour.cs
@@ -0,0 +1,29 @@
+using ProjectTourAgency.Enities.Enums;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectTourAgency.Enities;
+
+public class Tour
+{
+    public int Id { get; private set; }
+    public string Destination { get; private set; } = string.Empty;
+    public string Departure { get; private set; } = string.Empty;
+    public DateTime DepartureDate { get; private set; }
+    public int Cost { get; private set; }
+    public static Tour CreateEntity(int id, string destination,
+       DateTime date, string departure, int cost)
+    {
+        return new Tour
+        {
+            Id = id,
+            Destination = destination,
+            Departure = departure,
+            DepartureDate = date,
+            Cost = cost
+        };
+    }
+}