My Dear Rohit,
I am extremely happy to learn from your dear father that the Education Ministry of India has awarded you a Scholarship for higher studies at the Harvard University. I am proud of your good luck, which you fully deserve. Kindly accept my heartiest congratulations.
I need hardly say that you will make the most of this golden opportunity. I am looking forward for the day when you will come back to your country with your Ph.D. Degree. You will then, get a decent job in your country. You will then be a great man, but I hope you will not forget small friends like me.
Please let me know the date of your arrival, so that I may come to see you at the Air Port.
With best wishes