Suppose you are Rahim or Rahi. A close friend, Arif (or Arifa), has secured first place in the final public examination in your school/college. You wish to congratulate him/her warmly and make plans to celebrate.

a. Write a letter (about 120–150 words) congratulating your friend on his/her brilliant success.

b. Write the full address of the sender and the receiver, write the date, and show a simple stamp/heading layout for the letter.

c. Give three different opening sentences you could use at the beginning of the congratulatory letter.

d. List five useful idiomatic expressions or phrases you can use to praise someone's success.