Add a bulleted list to the text box

In Microsoft Word 2007, the Bullets command appears on the Home tab whereas in Microsoft Excel 2007, you have to perform the following to add a bulleted list to the text box:
1. Right-click anywhere inside the text box. A Mini toolbar appears.
2. From the Mini toolbar, click the DOWN ARROW next to Bullets and Numbering and then click Bullets and Numbering…
3. In the Bullets and Numbering dialog box, in the Bulleted tab, click to select an option.
4. Click OK.
5. Enter the text. Press the ENTER key to add bullets in the next line automatically.

To add bulleted list to the existing text, perform the following:
1. Highlight the text for which you need to add a bulleted list.
2. Right-click the highlighted text and perform steps 2, 3, and 4 mentioned above.