The present disclosure provides a method for preparing a semiconductor package having a standard size from a die having a size smaller than the standard size. The method includes: providing a wafer; forming a die on the wafer, wherein the die has a size smaller than one-half of a standard size 0201; dicing the die from the wafer; encapsulating the die to form an encapsulated die; and singulating the encapsulated die to form a semiconductor package having a size equal to or larger than the standard size 0201.