First of all, it depends on what brand of tablet you use. For example, a tablet with well-informed information is the following operation. You can refer to it.

open the WPS presentation, use handwriting function in PPT and PDF, and if it is other files, you can convert it into PDF format before writing.

After opening the PDF courseware, you can see that there are tools for inserting and annotating at the top, and both tools have the option of drawing at will. Click on the random drawing, you can use the handwriting board to mark it. There is a drop-down box for random drawing, and you can choose the thickness, transparency, color and so on.

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if you need to add handwriting to the ppt file, click play in PPT first.

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Select the right mouse button on the play page and select the pointer option. There are ballpoint pens, watercolor pens and highlighters to choose from, and you can choose your own color among the ink colors. After you select it, you can write on the blackboard.

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