Unit 1 Elements of a Good Business Letter 1 What Is a Good Business Letter? 2 The Layout of a Business Letter Exercises Unit 2 Promotion Communications 1 What Is a Good Sales Letter? 2 Selling a Product 3 Selling a Service Exercises Unit 3 Request Letters 1 What Is an Effective Request Letter? 2 Requesting Detailed Information About an Advertised Product 3 Requesting Information About Availability of a Product 4 Requesting Information About an Advertised Service 5 Requesting Information About Discounts Exercises Unit 4 Response Letters 1 Responding to Requests for Detailed Information About an Advertised Product 2 Responding to Requests for Information About an Advertised Service 3 Responding to Requests for Information About the Availability of a Product or Service Exercises Unit 5 Special Request Letters 1 Asking for an Appointment 2 Asking for Advice 3 Asking for Free Products 4 Requesting Reproduction Franchise for Commercial Use Exercises Unit 6 Responding to Special Request Letters 1 Responding to Requests for an Appointment 2 Responding to Requests for Advice 3 Responding to Requests for Free Products 4 Responding to Requests for Reproduction Privi,leges for Commercial Use Exercises Unit 7 Letters from Customers to Suppliers (I) 1 Placing an Order 2 Canceling an Order 3 Thanking a Supplier for Service 4 Complaining About Unsatisfactory Services or Products Exercises Unit 8 Letters from Suppliers to Customers (II) 1 Informing a Customer About the Shipment of Goods 2 Informing a Customer That You Are Unable to Fill His Order 3 Thanking a Customer for an Order 4 Expressing Gratitude for Support 5 Explaining/Apologising for Problems Exercises ……