PDF Editing Issues

How to Write on PDFs with a Wacom Tablet in Adobe Acrobat Pro DC

Phi Hung VoPhi Hung Vo Nov 10, 2026 868 views

Question details

The user wants to add handwritten notes to a PDF document using a Wacom tablet in Adobe Acrobat Pro DC.

How to Write on PDFs with a Wacom Tablet in Adobe Acrobat Pro DC
Product
Adobe Acrobat Pro DC
Device & OS
not provided
Scenario
Adding freehand drawings, signatures, or handwritten notes to a PDF file using a graphics tablet.
Observed behavior
The user needs to know the correct tools to use, and handwriting added this way behaves as an image rather than searchable text due to Acrobat's lack of handwriting OCR.
Before you start

Ensure your Wacom tablet is properly connected to your computer and that the latest device drivers are installed and functioning before launching Adobe Acrobat Pro DC.

Solution 1Recommended

Use the Comment and Drawing Tool in Acrobat Pro DC

Utilize the built-in Drawing tool within the Comment section to add freehand writing or drawings using your Wacom tablet.

When you use a Wacom tablet to write on a PDF in Adobe Acrobat Pro DC, the software treats your handwriting as an image annotation.

Acrobat does not provide Optical Character Recognition (OCR) for handwritten text. This means your notes will remain as visual drawings and will not become searchable or editable text.

1
Open the PDF document

Launch Adobe Acrobat Pro DC and open the PDF file you wish to annotate.

2
Access the Comment tools

Navigate to the right-hand pane and click on the 'Comment' tool to display the annotation toolbar at the top of the document.

3
Select the Drawing tool

Click on the 'Drawing tool' (represented by a pencil icon) located in the Comment toolbar.

4
Write with your Wacom tablet

Use your Wacom tablet pen to start writing, drawing, or adding freehand notes directly onto the PDF page.

Use the Comment and Drawing Tool in Acrobat Pro DC
Searchability Limitation: Handwritten text added via the drawing tool remains as image content and will not be converted into searchable text within the document.
Edit PDFs with Ease

Annotate and Write on PDFs Seamlessly with WPS Office

WPS Office provides an intuitive PDF editor that fully supports graphic tablets like Wacom. You can effortlessly add handwritten notes, custom signatures, and drawings to your PDFs for free.

  1. 1. Open your PDF: Launch WPS Office and open your PDF document using the built-in PDF Editor.
  2. 2. Navigate to the Comment tab: Click on the 'Comment' tab located in the top ribbon to access the annotation tools.
  3. 3. Select the Graffiti tool: Click on the 'Graffiti' or freehand Draw tool to activate the drawing mode.
  4. 4. Write with your tablet: Use your Wacom tablet stylus to write notes or draw directly on the document pages.
  5. 5. Save your document: Click 'Save' or press Ctrl+S to preserve your handwritten annotations.
Fully compatible with standard PDF formats and Adobe Acrobat files.Smooth and responsive drawing tools designed for precise handwriting with a Wacom tablet stylus.Lightweight software with a complete suite of editing, commenting, and signing features.
QA img-9

Frequently Asked Questions

Can I convert my handwritten Wacom notes into text in Acrobat?

No, Adobe Acrobat Pro DC does not offer OCR (Optical Character Recognition) capabilities for handwriting. Any text written with the drawing tool is saved as image content and cannot be converted into searchable or editable text.

Why isn't my Wacom pen pressure working in Acrobat?

Acrobat's basic comment tools may not fully support advanced pen pressure sensitivity natively. Ensure your Wacom drivers are up to date, or customize the drawing line thickness manually in the properties bar after selecting the pencil tool.

How do I erase mistakes when writing on a PDF?

While in the Comment toolbar, you can select the Eraser tool (next to the Drawing tool) to remove specific parts of your drawing, or simply select the entire drawing annotation with the Selection tool and press Delete on your keyboard.