diff --git a/University/UniversityBusinessLogic/BusinessLogics/AttestationLogic.cs b/University/UniversityBusinessLogic/BusinessLogics/AttestationLogic.cs
index d023013..8d9cc03 100644
--- a/University/UniversityBusinessLogic/BusinessLogics/AttestationLogic.cs
+++ b/University/UniversityBusinessLogic/BusinessLogics/AttestationLogic.cs
@@ -65,48 +65,55 @@ namespace UniversityBusinessLogic.BusinessLogics
                 _logger.LogWarning("Insert operation failed");
                 return false;
             }
-
             return true;
         }
         public bool ScoreUpdate(AttestationBindingModel model, AttestationScore newScore)
         {
             CheckModel(model);
-            if (model.Score + 1 != newScore)
+            
+            if (!Enum.IsDefined(typeof(AttestationScore), newScore))
             {
-                _logger.LogWarning("Status update to " + newScore.ToString() + " operation failed. Order status incorrect.");
+                _logger.LogWarning("Score update to " + newScore.ToString() + " operation failed. Attestation status incorrect.");
                 return false;
             }
 
-            model.Score = newScore;
-
-            if (model.Score == AttestationScore.Выдан)
-                model.DateImplement = DateTime.SpecifyKind(DateTime.Now, DateTimeKind.Utc);
-
             if (_attestationStorage.Update(model) == null)
             {
-                model.Score--;
                 _logger.LogWarning("Update operation failed");
                 return false;
             }
 
+            model.Score = newScore;
             return true;
         }
-        public bool TakeOrderInWork(OrderBindingModel model)
+        public bool SetPass(AttestationBindingModel model)
         {
-            return StatusUpdate(model, OrderStatus.Выполняется);
+            return ScoreUpdate(model, AttestationScore.Зачёт);
         }
 
-        public bool DeliveryOrder(OrderBindingModel model)
+        public bool SetNotPass(AttestationBindingModel model)
         {
-            return StatusUpdate(model, OrderStatus.Готов);
+            return ScoreUpdate(model, AttestationScore.Незачёт);
         }
 
-        public bool FinishOrder(OrderBindingModel model)
+        public bool SetTwo(AttestationBindingModel model)
         {
-            return StatusUpdate(model, OrderStatus.Выдан);
+            return ScoreUpdate(model, AttestationScore.Неудовлетворительно);
+        }
+        public bool SetThree(AttestationBindingModel model)
+        {
+            return ScoreUpdate(model, AttestationScore.Удовлетворительно);
+        }
+        public bool SetFour(AttestationBindingModel model)
+        {
+            return ScoreUpdate(model, AttestationScore.Хорошо);
+        }
+        public bool SetFive(AttestationBindingModel model)
+        {
+            return ScoreUpdate(model, AttestationScore.Отлично);
         }
 
-        private void CheckModel(OrderBindingModel model, bool withParams = true)
+        private void CheckModel(AttestationBindingModel model, bool withParams = true)
         {
             if (model == null)
             {
@@ -116,21 +123,17 @@ namespace UniversityBusinessLogic.BusinessLogics
             {
                 return;
             }
-            if (model.WorkId < 0)
+            if (string.IsNullOrEmpty(model.FormOfEvaluation))
             {
-                throw new ArgumentNullException("Некорректный идентификатор изделия", nameof(model.WorkId));
+                throw new ArgumentNullException("Не выбрана форма оценивания", nameof(model.FormOfEvaluation));
             }
 
-            if (model.Count <= 0)
+            if (model.StudentId <= 0)
             {
-                throw new ArgumentNullException("Количество изделий в заказе должно быть больше 0", nameof(model.Count));
+                throw new ArgumentNullException("Некорректный идентификатор студента", nameof(model.StudentId));
             }
-
-            if (model.Sum <= 0)
-            {
-                throw new ArgumentNullException("Сумма заказа должна быть больше 0", nameof(model.Sum));
-            }
-            _logger.LogInformation("Order. OrderId:{Id}.Sum:{ Sum}. WorkId: { WorkId}", model.Id, model.Sum, model.WorkId);
+            _logger.LogInformation("Attestation. AttestationId:{Id}.FormOfEvaluation:{FormOfEvaluation}. StudentId: { StudentId}", 
+                model.Id, model.FormOfEvaluation, model.StudentId);
         }
     }
 }
diff --git a/University/UniversityContracts/BusinessLogicsContracts/IAttestationLogic.cs b/University/UniversityContracts/BusinessLogicsContracts/IAttestationLogic.cs
index be5f3d2..a5a3d31 100644
--- a/University/UniversityContracts/BusinessLogicsContracts/IAttestationLogic.cs
+++ b/University/UniversityContracts/BusinessLogicsContracts/IAttestationLogic.cs
@@ -15,10 +15,10 @@ namespace UniversityContracts.BusinessLogicsContracts
         bool CreateAttestation(AttestationBindingModel model);
         bool SetPass(AttestationBindingModel model);
         bool SetNotPass(AttestationBindingModel model);
-        bool Set(AttestationBindingModel model);
-        bool Set(AttestationBindingModel model);
-        bool Set(AttestationBindingModel model);
-        bool SetNotCredit(AttestationBindingModel model);
+        bool SetTwo(AttestationBindingModel model);
+        bool SetThree(AttestationBindingModel model);
+        bool SetFour(AttestationBindingModel model);
+        bool SetFive(AttestationBindingModel model);
 
     }
 }
diff --git a/University/UniversityDatabaseImplement/UniversityDatabase.cs b/University/UniversityDatabaseImplement/UniversityDatabase.cs
index 21c4a21..c186883 100644
--- a/University/UniversityDatabaseImplement/UniversityDatabase.cs
+++ b/University/UniversityDatabaseImplement/UniversityDatabase.cs
@@ -12,7 +12,7 @@ namespace UniversityDatabaseImplement
             if (optionsBuilder.IsConfigured == false)
             {
                 //Возможно понадобится писать вместо (localdb) название пк, вот пк Егора:  DESKTOP-N8BRIPR; other-name: LAPTOP-DYCTATOR
-                optionsBuilder.UseSqlServer(@"Data Source=(localdb)\SQLEXPRESS;Initial Catalog=UniversityDatabaseFull;Integrated Security=True;MultipleActiveResultSets=True;;TrustServerCertificate=True");
+                optionsBuilder.UseSqlServer(@"Data Source=LAPTOP-DYCTATOR\SQLEXPRESS;Initial Catalog=UniversityDatabaseFull;Integrated Security=True;MultipleActiveResultSets=True;;TrustServerCertificate=True");
             }
             base.OnConfiguring(optionsBuilder);
         }