Annotating PDFs is an essential skill for anyone working with documents, whether for academic research, professional reviews, or personal notes. WPS Office simplifies this process with intuitive tools that don’t require additional software .

To begin, open your PDF in WPS Office’s PDF mode. After the file loads, find the 'Comment' section nestled in the top toolbar .

Every tool you need to annotate is grouped here, waiting for your selection.

You’ll be presented with a compact toolbar featuring highlight, strikeout, and sticky note functions .

The interface is clean and straightforward, minimizing the learning curve for new users .

With the Comment tab active, select your preferred tool. Color-coding enhances readability and helps organize feedback by category.

Notes are fully movable and scalable, so they adapt to your document’s layout .

The freehand pen lets you sketch ideas, circulate text, or underline irregular patterns .

You can fine-tune every mark with pixel-level control, ensuring clarity and professionalism.

Editing annotations is equally simple. Long-press on a highlight or note to unlock its editing controls .

You can change the color, thickness, or even delete it completely .

Refine your notes on the fly, just as you would with a pen on paper .

This adaptability turns rough notes into polished, actionable feedback.

Once you’ve finalized your edits, saving the document is straightforward. WPS prompts you to save changes upon closing, but it’s best practice to manually click 'Save' to avoid any data loss .

Export to cloud storage or email with one click, annotations fully intact .

With these capabilities, WPS Office stands out as a reliable solution for handling PDF annotations in any context, whether for work, study, or personal organization .