Originally Posted by
chrisny2
I've had the "X" twice - I've never been asked to fill out a blue form. The CBP officer asks me questions, then stamps the "X" form and sends me on my way.
Isn't that how it should be? If you've answered the questions on the screen and you got the X either because they raised an issue or it's random, you shouldn't need to answer them again on paper, just explain them.