Tools: Lenovo Xiao Xin 14, Windows, WPS Office2022.

1. Write the signature I need to add on paper, upload it to the computer, cut it out and save it. Open the WPS office software, open the electronic document file to be signed, click the Insert button in the toolbar, and select Insert Picture.

2. After inserting a picture, select it and click the toolbar surround button.

3. Select the periphery and lining below the text in turn. The white background of the picture disappears and only the name is displayed.

4. Click on the signature, and drag the text to the appropriate position after the mouse becomes a cross star.

5, adjust to the right size, and you're done.