How To Write A Letter On Imac . To display the accent menu: Next to the search box is a small icon, the same one that appears in the menu bar for method 1. Ulysses for shortform writing? Software MPU Talk from talk.macpowerusers.com Here, you’ll see all kinds of categories on the left: To turn subscript off, click format, then. Type the letter or word that you want to be bolded.