diff --git a/Document-Processing/PDF/PDF-Viewer/blazor/form-designer/custom-font.md b/Document-Processing/PDF/PDF-Viewer/blazor/form-designer/custom-font.md
index bc12a1d7c..f57b7d4b5 100644
--- a/Document-Processing/PDF/PDF-Viewer/blazor/form-designer/custom-font.md
+++ b/Document-Processing/PDF/PDF-Viewer/blazor/form-designer/custom-font.md
@@ -44,6 +44,8 @@ To ensure proper rendering and saving of form fields that use custom fonts, espe
 
 [View sample in GitHub](https://github.com/SyncfusionExamples/blazor-pdf-viewer-examples/tree/master/Common/Custom%20Font%20Support%20For%20FormFields).
 
+>**Note:** If a form field (TextBox, ListBox, DropDown) using a custom font has text larger than the field’s bounds, the downloaded PDF may render incorrectly in browsers or third‑party viewers. It displays correctly in the Syncfusion SfPdfViewer. To avoid this, use a font size that fits within the field or enlarge the field before saving/downloading.
+
 ## Custom Font Support for Signature Fields
 
 The Blazor SfPdfViewer allows loading, editing, and saving custom fonts in signature fields by using the [FallbackFontCollection](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerBase.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerBase_FallbackFontCollection) and [SignatureFonts](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerSignatureDialogSettings.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerSignatureDialogSettings_SignatureFonts) properties.
@@ -109,4 +111,4 @@ The following example illustrates how to load custom fonts in FreeText annotatio
 
 ## See also
 
-* [Load Custom Fonts in PDF Viewer](../faqs/how-to-load-custom-font-pdfium)
\ No newline at end of file
+* [Load Custom Fonts in PDF Viewer](../faqs/how-to-load-custom-font-pdfium)