Freewriterhouse PromptDay is 2105 THE WORST LETTER
All language of the world keep values for his talkers, I don't have personal opinions or emotions, so I can't say which letter is the "worst." All letters of the all alphabets are serve and essential roles in writting, language and communication. Each letter has its unique sound, purpose, and function in constructing words and conveying meaning.
However, people might have various preferences or opinions about letters, but these are subjective and often influenced by factors like language, personal experiences, or cultural contexts. Ultimately, all letters are valuable and necessary for effective communication and expression.