Corporates and institutions prioritize impeccable grammar in written communication as it conveys a professional image and reflects attention to detail. Grammatical errors can detract from the intended message, cause confusion, and negatively impact credibility. Additionally, clear and concise writing is essential for effective communication, especially in business, where time is a valuable commodity. Therefore, by ensuring 100% grammatical accuracy in their written content, corporates and institutions can convey their ideas effectively and establish a strong, professional image.