The cutie mark crusaders cutie marks are probably: -Sweetie Belle is singing -Scootaloo is dancing -Applebloom is painting o renovating I got all of these risposte from other fans, so I don't kow if they're correct o not...
I'm kind of hoping they someday bring out some brushables of the fillies after they have earned their cutie marks! Maybe something for them to do after FiM has finished (or if they do earn their cutie marks in an episode).
My guesses for them so far: mela, apple Bloom - a red mela, apple inside a rosa flower. Sweetie Belle - a microphone with stars around it. Scootaloo - a scooter with speed streak lines behind it.
My "headcanons" for how each one earns her mark: mela, apple Bloom - she is designing (or maybe fixing) the inside of a barn, combining her design/decorating skills with working on her family's farm. Sweetie Belle - something happens that causes her to forcefully overcome her fear of Canto in front of a large audience. Scootaloo - she performs a seemingly impossible sposta on her scooter that no other pony has ever done before, a little like arcobaleno Dash with her sonic rainboom.