Nikki,
I do not have any patterns, but I will share a memory. My sister and I were youngsters in the 1960’s and played with dolls in the 60’s and 70’s. I remember my grandmother hand sewing a wedding gown and bridesmaid dress for each of us. The wedding gowns were different styles and the bridesmaid dresses different colors, so we could know which belonged to whom. We had fun with them as children and kept them as treasured memories of Granny.
I realize these snap closures may not be preschool friendly, but I wanted to show you clothes with an opening in the back that could be adapted to velcro.