How do you format text so that it is set vertically within the cell?

To format text vertically within a cell in applications like Microsoft Excel, first select the cell(s) you want to modify. Then, go to the "Format Cells" dialog (right-click and choose "Format Cells" or use the ribbon). In the "Alignment" tab, look for the "Orientation" section, where you can adjust the text direction by dragging the text orientation indicator or entering a specific degree. Finally, click "OK" to apply the changes, and your text will be displayed vertically within the cell.