diff --git a/BMA.EHR.Retirement.Service/Controllers/RetirementResignEmployeeController.cs b/BMA.EHR.Retirement.Service/Controllers/RetirementResignEmployeeController.cs
index c1e97428..51090c8b 100644
--- a/BMA.EHR.Retirement.Service/Controllers/RetirementResignEmployeeController.cs
+++ b/BMA.EHR.Retirement.Service/Controllers/RetirementResignEmployeeController.cs
@@ -1612,7 +1612,7 @@ namespace BMA.EHR.Retirement.Service.Controllers
                                        FullName = $"{r.Prefix}{r.FirstName} {r.LastName}",
                                        PositionName = p.PositionOld ?? "",
                                        Organization = p.OrganizationPositionOld ?? "",
-                                       PositionLevel = p.PositionLevelOld ?? "",
+                                       PositionLevel = p.PositionLevelOld == null ? "-" : p.PositionLevelOld.ToThaiNumber(),
                                        PositionType = p.PositionTypeOld ?? "",
                                        PositionNumber = p.PositionNumberOld == null ? "" : p.PositionNumberOld.ToThaiNumber(),
                                        ActiveDate = p.ActiveDate == null ? "" : p.ActiveDate.Value.ToThaiShortDate2().ToThaiNumber(),