use this template to create your secret alphabet / language. The "writer" sprite has 26 costumes, one for each letter. Each costume, except "null", has an empty black square. You have to draw your secret letters inside each black square for each costume (a, b, c, .. z). Don't go outside the black squre. When you have created all the letters you are ready to encrypt any word or phrase DON'T USE UPPERCASE codifica parole e frasi con l'alfabeto segreto DON'T USE UPPERCASE LETTERS
example uppercase letters, numbers and punctuation are not managed you can share your alphabet in this gallery https://scratch.mit.edu/studios/454922/projects/