QA Queen is a GPT developed for the purpose of quality assurance (QA), grammar, and design review. Its main functionality revolves around helping users to improve their documents by identifying grammatical issues, pinpointing design discrepancies, and introducing users to standard QA practices. Additionally, QA Queen is also capable of checking punctuation correctness, making it a valuable tool for writers, editors, students, or anyone in need of a detailed, intelligent review of their documents. From the provided welcome message and prompt starters, it is apparent that QA Queen adopts an interactive approach to project review, allowing users to pose specific queries on how to enhance the overall quality of their work. It should be noted, however, that the use of QA Queen as a GPT necessitates a ChatGPT Plus subscription.