In a bid to promote inclusivity and challenge stereotypes, 10-year-old Teddy from Peppard, Oxfordshire, has initiated a campaign urging Apple to redesign its “nerd face” emoji.

2. Tap into your emoji keyboard, which is the smiley in the bottom left corner. 3. In the search bar, type the emoji you want to create, like "raven on a book." 4. Tap Create New Emoji.