It could be to explain something, or maybe to express something, or just to get their story out into the open.
Explanation:
you recently applied for a holiday job and you have been asked to come for an interview.
Write Two dairy entries expressing how you felt.One entry must reflect how you reflect BEFORE and the other how you felt AFTER the interview.
Answer:
1. A many short simple sentences...
2. A a beautiful flow...
3. B mainly simple words...
4.A light and airy...