测试者被给出4个字母选项，他们必须找到原点中包含的那个字母。

Quizzers are given a choice of four letters and they have to spot the letter contained within the dots.

笔迹学家凯西·麦克奈特表示，有4个字母特别能揭示一个人的性格，这四个字母就是“l、t、i 和 y”。

According to graphologist Kathi McKnight, there are four letters in particular which reveal the most about a person's character - the letters l, t, i, and y.