Answer:
Explanation:
Dear sister
I hope that you will be fine . As you know that my school have organize an educational tour to lumbini. My all friends are going to this trip i may be very greatful to you if u allow me a permission to go to this trip . You dont have to worry about me as the school is taking care of all the students if u allow me a permission so i will be very greatful to you.
your sincerely
X.Y.Z