Learn the American Sign Language alphabet, one letter at a time, right on your Echo Show or Spot! Just ask Alexa to show you how to sign the letter you want to learn. To improve Alexa's understanding of letters, you can making your requests using the phonetic alphabet (Alfa, Bravo, Charlie...) or any word that begins with the letter you want to learn.
This skill is best experienced on devices that have a screen, but devices without a screen will also work. Just check your Alexa skill for the image.
“Alexa, ask sign language alphabet to teach me the letter E”