Defense of Capitalized Titles
Apple Mac OS X Special Character Menu
The exact mechanism will vary with computers. We will describe using the Mac OS X and Chrome. Other systems will be similar.
While editing text, choose the menu option Edit > Special Characters ... This brings up the character menu keyboard extension. Choose to view Code Tables and Unicode within that. Select the letter you desire. Click Insert.
Using HTML Entities
We once used HTML entities to call up special characters. We now escape them so that you can talk about HTML tags and entities but they don't become the things and characters they describe.