diff --git a/CompanyManagment.EFCore/Repository/InstitutionContractRepository.cs b/CompanyManagment.EFCore/Repository/InstitutionContractRepository.cs
index dd46712d..bfde349f 100644
--- a/CompanyManagment.EFCore/Repository/InstitutionContractRepository.cs
+++ b/CompanyManagment.EFCore/Repository/InstitutionContractRepository.cs
@@ -2693,15 +2693,15 @@ public class InstitutionContractRepository : RepositoryBase<long, InstitutionCon
         var newWorkshops = amendmentTemp
             .NewWorkshops.Where(x=>x.CurrentWorkshopId ==0).ToList();
             
-            var newWorkshopTempIds = newWorkshops.Select(x=>x.Id);
+            var newWorkshopTempIds = newWorkshops.Select(x=>x.Id).ToList();
                 
             var changes = newWorkshops.Select(x=>
                 new InstitutionContractAmendmentChange(InstitutionContractAmendmentChangeType.WorkshopCreated,
                 DateTime.Now,x.CustomizeCheckout,x.ContractAndCheckout,x.ContractAndCheckoutInPerson,
-                x.Insurance,x.InsuranceInPerson,x.CountPerson,x.RollCall,x.RollCallInPerson,0));
+                x.Insurance,x.InsuranceInPerson,x.CountPerson,x.RollCall,x.RollCallInPerson,0)).ToList();
 
             var changedWorkshops = amendmentTemp.NewWorkshops
-                .Where(x => !newWorkshopTempIds.Contains(x.Id));
+                .Where(x => !newWorkshopTempIds.Contains(x.Id)).ToList();
 
             foreach (var changedWorkshop in changedWorkshops)
             {
@@ -2737,7 +2737,7 @@ public class InstitutionContractRepository : RepositoryBase<long, InstitutionCon
                 if (changedBooleans.Any())
                 {
                     var change = new InstitutionContractAmendmentChange(
-                        InstitutionContractAmendmentChangeType.WorkshopUpdated,
+                        InstitutionContractAmendmentChangeType.Services,
                         DateTime.Now,
                         changedWorkshop.CustomizeCheckout,
                         changedWorkshop.ContractAndCheckout,
@@ -2747,15 +2747,35 @@ public class InstitutionContractRepository : RepositoryBase<long, InstitutionCon
                         changedWorkshop.CountPerson,
                         changedWorkshop.RollCall,
                         changedWorkshop.RollCallInPerson,
-                        changedWorkshop.Id);
+                        changedWorkshop.WorkshopId);
                     
-                    changes = changes.Append(change);
+                    changes.Add(change);
+                }
+
+                if (changedWorkshop.CountPerson != prev.CountPerson)
+                {
+                    var change = new InstitutionContractAmendmentChange(
+                        InstitutionContractAmendmentChangeType.PersonCount,
+                        DateTime.Now,
+                        changedWorkshop.CustomizeCheckout,
+                        changedWorkshop.ContractAndCheckout,
+                        changedWorkshop.ContractAndCheckoutInPerson,
+                        changedWorkshop.Insurance,
+                        changedWorkshop.InsuranceInPerson,
+                        changedWorkshop.CountPerson,
+                        changedWorkshop.RollCall,
+                        changedWorkshop.RollCallInPerson,
+                        changedWorkshop.WorkshopId);
+                    
+                    changes.Add(change);
                 }
             }
         
         var amendment = new InstitutionContractAmendment(institutionContract.id,installments,amount,
-            request.IsInstallment,new List<InstitutionContractAmendmentChange>(),request.LawId);
+            request.IsInstallment,changes,request.LawId);
         institutionContract.AddAmendment(amendment);
+        //Todo : ارسال پیامک تغییرات  - و ذخیره تغییرات
+        
         
     }