At least some content in this article is derived from information featured in Fantastic Beasts: Cases from the Wizarding World. Spoilers will be present within the article.
- "What have we here?… A letter from Hogwarts to a parent? I wonder who it — Ah, there's a name here! Albert Bellchant? That's Astor's son! Oh dear, it isn't exactly glowing with praise. He's failing Transfiguration, Charms, and Herbology! Not exactly living up to the family name, is he? Wait, Edgar! Wasn't that bottle we found in Bilius's apron labelled 'for mental acuity'? What is Bilius was blackmailed into brewing a potion for Astor's son?"
- —Mathilda Grimblehawk, after her partner had Mended a torn letter from Hogwarts[src]
Ministry of Magic investigators Mathilda Grimblehawk and her partner looked into the situation after Finbok was injured by a magical creature and sent to the hospital by a Muggle neighbour. They discovered this letter, which had been torn to shreds, in Finbok's potions lab in his basement.
- Fantastic Beasts: Cases from the Wizarding World (First appearance)