To apply bold, italics, and underline formatting for a cell in a Microsoft Excel 2007 spreadsheet, you can click the appropriate buttons in the "Home" tab of the Ribbon.
Or, try the following keyboard shortcuts:
Bold: Ctrl + B
Underline: Ctrl + U
Italics: Ctrl + I
Strikethrough: Ctrl + 5
For example, note the below spreadsheet of four salespeople's quarterly earnings.
Sample Excel 2007 spreadsheet where keyboard shortcuts were used to format cells
Press the "print" button on your browser or select "File" - "Print" to print this tip. Then, return to Microsoft Excel 2007 - Cell Formatting Keyboard Shortcuts.
Standard disclaimer applies - Read http://tipsforspreadsheets.com/copyright-disclaim.html.