My state I.D.# is only 6 digits but it's asking me for 9 #'s and will not allow me to add 000. what do I do?

[BANKSPUMPKINBEAR]

how do I add 000 before my 6 digit state I.D. # when it will not allow you to change it?

[Opus 17]

The document ID number may not be your drivers license number.  It's a separate number somewhere on the document, and it's a nationwide standard.  Check the DMV web page for your state.  For example, here is the guide for New York State drivers licenses.