Question

C. Write a letter to your friend declining his/her invitation to his/her sister's marriage.
(Hint : Thank you
for your invitation — would love to come but have to attend another
function on the same day — will be out of station - congratulate your sister on my
sister on my behalf- enjoy
the wedding — show me the photos when I come back)​

Answer 1

Explanation:

first first you tell me this the letter is formal or informal

Answer 2

Answer:

please mark as brain list and plese follow me one ❤️