The Posting ID number consist of three parts: (1) The last four digits of your Affiliate ID number. The Affiliate ID number is the ten-digit number on your Sun Card. It is also the rightmost number on your ASU SunCard. (2) A hyphen <== the hyphen is absolutely necessary (3) The last three digits of your official ASU ID number. The official ASU ID number is the nine-digit number on your Sun Card. It is also the leftmost number on your ASU SunCard. Please see the example below. Thanks. GBA Here is an example for a hypothetical ASU student by the name of Joe Student. Joe Student's Sun Card ---------------------------------------- | ASU Arizona State | | University Joe's | | PHOTO | Joe Student's | | POSTING ID | | would be | | | Joe Student | 1234-567 | | | | | XXXXXX567 XXXXXX1234 | | | | SUN | | CARD | ---------------------------------------- /\ /\ || || ASU ID Affiliate ID Joe Student's POSTING ID is 1234-567. /\ /\ || || last four digits of Joe's Affiliate last three digits of Joe's ID official ASU ID PLEASE DON'T FORGET THE HYPHEN! OK. Write down your ASU Posting ID. It should be 4 digits, followed by a hyphen, followed by 3 digits, with no spaces. Go back to WebAssign Registration.