Zerut Shamiit

Zerut Shamiit is an identification system for fictional characters who were willing to be dressed as either Gnomeo or Juliet. Before Halloween, many of the fictional characters who were willing to be dressed as either Gnomeo or Juliet, must apply Zerut Shamiit.

Composition
The composition is [AB]C-L-123456789«X». [AB]C denote initials of the character's name. L is a letter indicating the century of creation, where the letter W denotes 19th century, the letter X denotes 20th century and the letter Y denotes 21st century. The nine digits are random, and «X» is a check digit (calculated using Luhn algorithm).

When calculating the last digit of Zerut Shamiit, [AB]C and L are dropped, resulting in 123456789.

For example, ICF-W-458605103«1», which is assigned to Princess Isabel Castillo Flores.