Many roads lead to rome, and everyone has different methods on how they pair how do you pair? Myself i do, 2 tests, if they look good together on paper, they go to the second stage which i like to call the blind stage, which is taking each possible pigeon in the hand, with eyes absolutely closed, and just go on what i can feel, while handling the bird, balence, feathering, bone structure, muscle, one tail flight ect. How do you pair?