The material is so cute!
I love how she imitates what she sees me doing(at least the good things.) I don't have to teach her she just joins me in my daily rituals. I have to continually remember to allow her to help when she asks and not be fearful of her messing things up, but welcome her help while she is offering it.
I simply cut around the shirt separating it from the back side. Then cut across the top straightening it out. Yep, that's it.
I could have sewed the edges of the shirt to make it look better, but I was too lazy and she was happy just as it was... who am I to make things more complicated for myself if it works?