Embroidered patch is the other way to turn design into wearable art. Not like the pin which is made of metal, embroidered patch is made of fabric and thread.
Based on embroidered coverage on it, patches can be roughly divided into 3 category: 100% coverage, 75% coverage, and 50% coverage. The classify is not very precise since this is only for quick price calculation.
For the 50% coverage embroidered patch, it means that only 50% or less of the surface is covered by thread.