When you're working on a Microsoft Word document and have a series of lowercase letters that should be capitalized, don't retype them. Instead, use Word's Change Case tool to change some or all of the text to a different case, such as all caps.
The quickest way to change text to uppercase is to highlight the text and press the keyboard shortcut Shift+F3.
You may need to press the shortcut key combination a few times because the text in the document may be written in a different font, for example in a sentence or all lowercase.
Another way to change the text size is to go to the Home tab on the ribbon.