(computer: MacBook Air system: macOS 12 software: WPS20 19)
1, we WPS, open the PDF file and click the edit button at the top.
2. Then we click on the edit in the upper left corner.
3. Select insert text, and then enter the content above the file picture, as shown.
4. After editing, click above to exit editing.
5. This completes the editing, as shown in the figure.
I hope it helps you. If you have any questions, please leave a message. Thank you.