1. First, turn on the computer, click to open the WPS document to be set, select the text to be marked in the document, and enter the first character.

2. Then select the text to be adjusted, click the right mouse button, and select "superscript" in the pop-up dialog box and tick it.

3. Finally, click OK to return to the document interface. You can see that the text has been marked in the upper right corner, so the problem of marking the text in the upper right corner of wps is solved.