This document provides an overview of the key concepts and assignments covered in the ENC 3250 Professional Writing course. It discusses various types of business writing such as letters, memos, emails and websites. It outlines the essential elements of successful writing like preparation, research, organization, and revision. It also covers principles for effective writing like using a clear structure, active voice and concise language. The assignments taught how to analyze different forms of business communication and apply principles of content, layout and design. The student reflects on learning how to communicate efficiently and clearly for professional purposes.