Use the correct keyboard shortcuts for your device
On Windows, use Alt codes or the Character Map
On Mac, use Option key combinations
On iPhone or Android, press and hold the letter to see accent options
In Microsoft Word, use Insert > Symbol or auto-correct shortcuts
In Google Docs, use Insert > Special characters
Copy and paste accented letters from a character map or online source
Install a keyboard layout for the language you need
Use Unicode input if your system supports it
Save commonly used accented characters for quick reuse