diff --git a/University/UniversityContracts/BindingModels/UserBindingModel.cs b/University/UniversityContracts/BindingModels/UserBindingModel.cs
new file mode 100644
index 0000000..9b144d7
--- /dev/null
+++ b/University/UniversityContracts/BindingModels/UserBindingModel.cs
@@ -0,0 +1,14 @@
+using UniversityDataModels.Models;
+namespace UniversityContracts.BindingModels
+{
+    public class UserBindingModel : IUserModel
+    {
+        public int Id { get; set; }
+        public string Name { get; set; } = String.Empty;
+        public string Surname { get; set; } = String.Empty;
+        public string PhoneNumber { get; set; } = String.Empty;
+        public string Position { get; set; } = String.Empty;
+        public string Login { get; set; } = String.Empty;
+        public string Password { get; set; } = String.Empty;
+    }
+}
diff --git a/University/UniversityContracts/BuisnessLogicContracts/IUserLogic.cs b/University/UniversityContracts/BuisnessLogicContracts/IUserLogic.cs
new file mode 100644
index 0000000..218c1df
--- /dev/null
+++ b/University/UniversityContracts/BuisnessLogicContracts/IUserLogic.cs
@@ -0,0 +1,15 @@
+using UniversityContracts.BindingModels;
+using UniversityContracts.SearchModels;
+using UniversityContracts.ViewModels;
+
+namespace UniversityContracts.BuisnessLogicContracts
+{
+    public interface IUserLogic
+    {
+        List<UserViewModel>? ReadList(UserSearchModel? model);
+        UserViewModel? ReadElement(UserSearchModel model);
+        bool Create(UserBindingModel model);
+        bool Update(UserBindingModel model);
+        bool Delete(UserBindingModel model);
+    }
+}
diff --git a/University/UniversityContracts/SearchModels/UserSearchModel.cs b/University/UniversityContracts/SearchModels/UserSearchModel.cs
new file mode 100644
index 0000000..83bd13e
--- /dev/null
+++ b/University/UniversityContracts/SearchModels/UserSearchModel.cs
@@ -0,0 +1,9 @@
+namespace UniversityContracts.SearchModels
+{
+    public class UserSearchModel
+    {
+        public int? Id { get; set; }
+        public string? Login { get; set; }
+        public string? Password { get; set; }
+    }
+}
diff --git a/University/UniversityContracts/StoragesContracts/IUserStorage.cs b/University/UniversityContracts/StoragesContracts/IUserStorage.cs
new file mode 100644
index 0000000..574c780
--- /dev/null
+++ b/University/UniversityContracts/StoragesContracts/IUserStorage.cs
@@ -0,0 +1,16 @@
+using UniversityContracts.BindingModels;
+using UniversityContracts.SearchModels;
+using UniversityContracts.ViewModels;
+
+namespace UniversityContracts.StoragesContracts
+{
+    public interface IUserStorage
+    {
+        List<UserViewModel> GetFullList();
+        List<UserViewModel> GetFilteredList(UserSearchModel model);
+        UserViewModel? GetElement(UserSearchModel model);
+        UserViewModel? Insert(UserBindingModel model);
+        UserViewModel? Update(UserBindingModel model);
+        UserViewModel? Delete(UserBindingModel model);
+    }
+}
diff --git a/University/UniversityContracts/ViewModels/UserViewModel.cs b/University/UniversityContracts/ViewModels/UserViewModel.cs
new file mode 100644
index 0000000..35afe78
--- /dev/null
+++ b/University/UniversityContracts/ViewModels/UserViewModel.cs
@@ -0,0 +1,14 @@
+using UniversityDataModels.Models;
+namespace UniversityContracts.ViewModels
+{
+    public class UserViewModel : IUserModel
+    {
+        public int Id { get; set; }
+        public string Name { get; set; } = String.Empty;
+        public string Surname { get; set; } = String.Empty;
+        public string PhoneNumber { get; set; } = String.Empty;
+        public string Position { get; set; } = String.Empty;
+        public string Login { get; set; } = String.Empty;
+        public string Password { get; set; } = String.Empty;
+    }
+}
diff --git a/University/UniversityDataModels/Enums/MarkType.cs b/University/UniversityDataModels/Enums/MarkType.cs
index 6ad9982..a4180f8 100644
--- a/University/UniversityDataModels/Enums/MarkType.cs
+++ b/University/UniversityDataModels/Enums/MarkType.cs
@@ -1,10 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace UniversityDataModels.Enums
+namespace UniversityDataModels.Enums
 {
     public enum MarkType
     {
diff --git a/University/UniversityDataModels/Models/IUserModel.cs b/University/UniversityDataModels/Models/IUserModel.cs
new file mode 100644
index 0000000..a4a74d0
--- /dev/null
+++ b/University/UniversityDataModels/Models/IUserModel.cs
@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace UniversityDataModels.Models
+{
+    public interface IUserModel : IId
+    {
+        string Name { get; }
+        string Surname { get; }
+        string PhoneNumber { get; }
+        string Position { get; }
+        string Login { get; }
+        string Password { get; }
+    }
+}