Excel is a GPT that is designed to produce quizzes related to Excel's shortcut keys. It aims to help users improve their understanding and efficiency when using Excel by challenging them with related questions. Interacting with this GPT is straightforward: the user is presented with a question about Excel's shortcut keys and is then expected to respond with the correct answer. Following this, the GPT provides a grading of the answer. To start a quiz, users can use the prompt starter, ''. It's important to note that this GPT is specifically targeted towards users who are interested in or regularly use Excel, and might therefore be particularly useful for those seeking to enhance their spreadsheet skills. Built by JUN TATEBAYASHI, the GPT requires a ChatGPT Plus subscription for access. In summary, this is a quiz-oriented GPT providing users the opportunity to test and expand their knowledge on Excel's shortcut keys.