The one that I'm familiar with is Mary Engelbreit. Her designs often include a black and white checkerboard frame, cherrie, flowers, Scottie dogs, etc.
Wish I had some of her designs, as she is a favorite of mine.
She has her own website but last time I looked you could not buy her embroidery designs there. You can buy things with her embroidery already on them.
1. The embroidery card I have is Studio Bernina number 143, for Deco Bernette and compatible machines, trademarked 2001. I tried Googling for her embroidery card and couldn't find anything recent. I think anybody that owns these are holding on tight.
2. OOo just found a $12 card on ebay
3. Google search
Mary Engelbreit does adorable artwork. Her designs are licensed so it's hard to find. I do own an embroidery card with some of the designs.
If I am not wrong ME is a trade mark for Mary Englebreit designs, I do collect her work, books, coloring books, ceramic, embroidery designs, etc. i love her flowers!!!!!