Called to the principals office

Dear Caylee,
Today we got a summons to the Directors office at your school. It seems a certain little girl at school has been behaving in an aggressive manner quite frequently. She has been pulling hair, pinching and biting other kids. The director is going to have a teacher “shadow” the child to help determine the best way to address the issue.
Who is that little girl? YOU, yep sweet little YOU.
We can hardly believe it. You are so sweet at home… (well for the most part) So tonight we are franticly searching the internet looking for articles and books that may help us. I wish I knew what was going on in your little head!
I hope we find a way to fix this soon.