If it begins with ADP - the P stands for Premium and they CANNOT be sewn and
sold.
If it begins with ADC - the C stands for Classic -- They CAN be
sewn and sold.
If the item number ends with a J - the J stands for Jumbo. These are
large designs that are not
available in the .psc or .sew formats, (the sewing field is to large for
these machines).