In Four Friends, some letters of the alphabet interacted with people. The alphabet letters spoke with the people, helped them out, and received gifts in return. When things that are not alive act as if they were alive, we call that personification.
This week for the prompt, pick some of your favorite letters and write a story about them. They could interact with people like O, P, S, and T did, or your world could be made up of just alphabet letters. You could personify your letters, or you could have them be just ordinary letters like we have in our world. Whatever you do, have fun with the letters and words of our language.