diff --git a/CompanyManagment.Application/PetitionApplication.cs b/CompanyManagment.Application/PetitionApplication.cs
index bb79acfc..951dd68a 100644
--- a/CompanyManagment.Application/PetitionApplication.cs
+++ b/CompanyManagment.Application/PetitionApplication.cs
@@ -28,7 +28,7 @@ public class PetitionApplication : IPetitionApplication
         {
             if (string.IsNullOrWhiteSpace(command.PetitionNo))
             {
-                return operation.Failed("لطفا شماره دادنامه خودرا وارد کنید");
+                return operation.Failed("لطفا شماره دادنامه را وارد کنید");
             }
 
             if (string.IsNullOrWhiteSpace(command.NotificationPetitionDate))
@@ -86,7 +86,7 @@ public class PetitionApplication : IPetitionApplication
         {
             if (string.IsNullOrWhiteSpace(command.PetitionNo))
             {
-                return operation.Failed("لطفا شماره دادنامه خودرا وارد کنید");
+                return operation.Failed("لطفا شماره دادنامه را وارد کنید");
             }
 
             if (string.IsNullOrWhiteSpace(command.NotificationPetitionDate))
diff --git a/CompanyManagment.Application/ProceedingSessionApplication.cs b/CompanyManagment.Application/ProceedingSessionApplication.cs
index fa125627..fa489ed6 100644
--- a/CompanyManagment.Application/ProceedingSessionApplication.cs
+++ b/CompanyManagment.Application/ProceedingSessionApplication.cs
@@ -38,10 +38,10 @@ public class ProceedingSessionApplication : IProceedingSessionApplication
         //var Time = new DateTime();
         //Time = command.Time.ToGeorgianDateTime();
 
-        if (String.IsNullOrWhiteSpace(command.Date) && String.IsNullOrWhiteSpace(command.Time))
+        if (string.IsNullOrWhiteSpace(command.Date) && string.IsNullOrWhiteSpace(command.Time))
             return operation.Succcedded();
 
-        if (String.IsNullOrWhiteSpace(command.Date) || String.IsNullOrWhiteSpace(command.Time))
+        if (string.IsNullOrWhiteSpace(command.Date) || string.IsNullOrWhiteSpace(command.Time))
             return operation.Failed("تاریخ و زمان رسیدگی الزامی است");
 
         var Date = new DateTime();