Death Eaters recognise one another by the Dark Mark, a sigil branded on each of their left forearms that allows Voldemort to summon any of them instantly. Their typical attire includes black hooded robes and masks. The Death Eaters as a group first appeared in the novel Harry Potter and the Goblet of Fire, although individual members of the group, such as Severus Snape, Lucius Malfoy, and Peter Pettigrew had appeared in earlier books in the series. The group had also been mentioned indirectly in Harry Potter and the Philosopher’s Stone and in Harry Potter and the Chamber of Secrets, when followers of Voldemort was mentioned. They were mentioned the first time directly in Harry Potter and the Prisoner of Azkaban.

Death eater mask, The alphabets in colorful and designed methods help provide information much quicker and easier to the children and enable them to relate or learn things easily.