This document provides an overview of a seminar-workshop on business correspondence to be held on October 27-28, 2011 at the Mines and Geosciences Bureau in Quezon City. The seminar will cover topics such as the types and purposes of business correspondence including letters, memoranda, and emails. It will discuss best practices for effective business communication including being concise, complete, concrete, correct, coherent, clear, and courteous. The seminar will also cover the proper format and components of business letters as well as types of business letters and letter writing.