Check the link below for instructions
Did you know OneNote can talk? Here's how:
Click File | Options to open the option dialog, then click Customize Ribbon.
Now go to any page in OneNote and select some text. Click the Home tab and then the Speak button in the group you just created.
OneNote will read the text to you!
This is not unique to OneNote, by the way - all the Office 2010 apps have this.
This is very handy – in part because now I know how to add other actions I’ve been missing, e.g., strikethrough, to the ribbon and Quick Access Toolbar