The permit number is the numeric identifier of a vehicle permit and is used as a distinguishing factor among permits with the same permit code. This number can be assigned automatically by the system or assigned manually.
If you type a number in this column, the system will check the validity of that value (available number) when the record is saved. If it is not available, you will receive a message. If you do not enter a number, the system will automatically generate the next available number.