This book provides basic information and knowledge on what and how to write common documents and corresspondence in business setting. This book is written from all information gathered from small discussion with the professional from industry, the alumni of Politeknik Negeri Batam, books and article read. This book presents all esential steps and techniques to successfully write business corresspondence in all these situations. The units include business letters such as : Request letter, quotation, order letter, invoice, payment, complaint letter, goodwill letter, appoinment, meeting, cover letter, testimony letter, termination letter, etc.