Just received diagnosis. How do I tell people?

Hi, my 10yo daughter has just received the outcome of her Autism assessment and they've confirmed she is Autistic.

Does anyone have any advice on the best way to communicate this to people in our lives? Aside from our inner circle and her teacher, who already know she was going through assessment. 

My concern is there's so much misunderstanding about Autism so I wondered if it's worth providing people with resources to help explain it at the same time.