He should be able to write what he wants. But he should try to at least spell properly. But I think adding description should be at his discretion.
What I would ask you Dragon, is to put more time into your stories and not just post random 2 line short stories just for posts.
"Sow a thought, reap an action;
Sow an action, reap a habit.
Sow a habit, reap a character.
Sow a character, reap a destiny"
"Don't let school interfere with your education."-Huckleberry Finn