1. Open the Cutting App, click to start creating, and add it to the project.
2. Select the text mark at the bottom of the page and click New Text.
3. In the input text box, edit the text you want to set a watermark.
4. Adjust the size, color, and position of the watermark text. After adjusting, click the check mark.
5. Select the watermark material, long press the end and drag it backward to the end of the video, so that the watermark will run through the entire video.