2. Click Insert to open a menu bar with a text box in it, as shown in the figure below.
3. Click the text box to select a simple text box, as shown.
4. Adjust the text box to the appropriate position, and then a line of commands will appear in the menu bar, which can be adjusted according to your own needs.
You can fill in the information in the text box, adjust the style of the text box to the required format and color, or remove the border of the text box.