1, wps itself does not have the ink writing function like office. Therefore, handwritten signatures cannot be used directly. Only plug-ins can be used. However, the wps demo can be written in ink when playing slides.

2. In the process of playing the presentation document, click the right mouse button anywhere in the presentation document to pop up the drop-down menu, select the pointer type menu, select the highlighter in the pointer type drop-down menu, select the line type in the drawing shape menu, and select the color menu of the required color in the ink menu.

3. Draw circles and marks anywhere in the presentation with highlighter according to your own needs. If the document is circled and annotated during playback, WPS demo will prompt whether to save the ink annotation when exiting playback mode.

4. Click the "Save" button, and the WPS presentation will save the ink to the slide page of the WPS presentation file;

5. Click the "Give Up" button, and the ink will not be saved in the presentation document.