No one in the whole movie ever asks anyone, Did you write this letter' Part of the reason is that no one wants to hear that it isn't for them. As soon as they read it, they want it to be theirs.
“I wouldn't have made it past the first round of American Idol auditions. It was months before our first song was recorded. The guys were like, 'Just seeng!' And I was like, 'I don't know how to seeng! Can't I just play the triangle?'”