First of all, I want to thank my dear Afzal sir for his friendly behavior and cooperative attitude. As a result, we got the opportunity to mix with him very easily and we got help from Sir with any of our needs. I used to enjoy your lectures very much. This is because you have explained all the topics to us in a very simple and timely manner. Sir, not only in the class but also outside the class, you are helping us in many ways. Many prayers and love, sir.