you do it my going to "profile" then, at the bottom, there is a button labeled "reset". tap it, it says all about how you will loose everything. that is a LIE!! it actually gives you extra button on your keyboard so that you can overlap letters/emoji. disclaimer: that is ********.
͟ ͟B ͟ ͟ ͟ ͟I ͟ ͟ ͟ ͟R ͟ ͟ ͟ ͟T ͟ ͟ ͟ ͟H ͟ ͟ ͟ ͟D ͟ ͟ ͟ ͟A ͟ ͟ ͟ ͟Y ͟ ͟ ͟ ͟S ͟ ͟ ͟ ͟R ͟ ͟ ͟ ͟U ͟ ͟ ͟ ͟L ͟ ͟ ͟ ͟E ͟ ͟