3. Respected sir, Do you think Marketing is a piece of cake? Do you need magic to solve your marketing problems? Yes! We got the solution! We are enclosing a specimen of the book “PRINCIPLES OF MARKETING BY IHSAN ULLAH IHSAN”. This book is a comprehensive guideline for preliminary learners, and it covers all the major areas of marketing. The most important feature of this book is that it’s a project-based approach. Whatever is discussed theoretically is practically explained. I hope your students will appreciate it. When this book is used by a competent and experienced teacher like you, the students will get gratifying results in their final examination. Just give it a trial and see the miracle. For further correspondence, complete detail is given on the book sent to you. Looking forward for your kind consideration and suggestions, if you have any. Yours faithfully,
a. Collection letter
b. Credit letter
c. Adjustment letter
d. Unsolicited sales letter