To format text in a sticky note

You can format text, add bullets to make a list, or change the text size by using keyboard shortcuts. Here’s how:

  1. Select the text that you want to change.
  2. Use the following keyboard shortcuts to format the text on your note:
    Type of formatting Keyboard shortcut
    Bold text Ctrl+B
    Italic text Ctrl+I
    Underlined text Ctrl+U
    Strikethrough Ctrl+T
    Bulleted list Ctrl+Shift+L

    (Press this keyboard shortcut again to switch to a numbered list.)
    Increased text size Ctrl+Shift+>
    Decreased text size Ctrl+Shift+<

via Using Sticky Notes.