This document discusses best practices for business requirements documentation (BRD). It begins by listing reasons why BRD may be poorly drafted, such as a lack of understanding of the purpose of BRD or poor training. Poorly drafted BRD can result in issues like products not meeting user expectations or increased costs. The document then provides recommendations for improving BRD, such as focusing on simplicity and clarity, including graphical mockups, and establishing review and revision processes. It concludes by suggesting ways to learn more about effective BRD practices, such as reading books on the topic or joining a business analyst group.