Yes, you can have a one-letter or one-symbol Discord username. It’s probably easier to set it up from your desktop, so here’s how: 1. Sign into your Discord account. 2. Navigate to Mediafire to download the swag.txt file and save it to your desktop. 3. Open the swag.txt file, delete the exclamation mark, and replace it with the letter or symbol you want as your username. Copy the entirety of the text. 5. Back in your Discord account, click the User Settings icon at the bottom of the screen. 6. Under My Account, in the middle pane, click the Edit button. 7. Clear your current username, then paste the contents copied earlier from the text file. Your username will now display as one letter.