How to write a banner sent to a brother suffering from thalassemia?

Does the questioner want to ask "Two brothers are suffering from thalassemia, how to write a banner to the doctor"? The angel in white never forgets his original intention. Two brothers suffer from thalassemia. With deep gratitude, representatives of the family members of children with thalassemia can present a banner with an angel in white and "Never Forget the Original Intention" to the doctor. The full name of thalassemia is thalassemia, which is a hereditary blood disease mainly characterized by anemia.