diff --git a/src/controllers/ReportController.ts b/src/controllers/ReportController.ts
index 8084350..43e5f21 100644
--- a/src/controllers/ReportController.ts
+++ b/src/controllers/ReportController.ts
@@ -5357,7 +5357,7 @@ export class ReportController extends Controller {
         fullName: fullName,
         affiliation: affiliation,
         position: profile.position,
-        posLevel: profile.posLevel,
+        posLevel: profile.posLevel ? Extension.ToThaiNumber(profile.posLevel.toString()) : null,
         posNumber:
           Extension.ToThaiNumber(profile.orgShortName) +
           " " +