Sticky Notes in Windows 7 is very useful.ALso you can format the text to make Sticky Notes more pretty.
After Sticky Notes is running,you can use following keyboard commands to format text you wish:
Bold: CTRL+B
Bullet list: CTRL+SHIFT+L (once)
Decrease size of text: CTRL+SHIFT+<
Strikethrough: CTRL+T
Increase size of text: CTRL+SHIFT+>
Italics: CTRL+I
Numbered list: CTRL+SHIFT+L (twice)
Underline: CTRL+U
Roman numeral list (i,ii, etc.): CTRL+SHIFT+L (five times)