First visit http://www.sidelinesportsdoc.c
After you complete the course forward your certificate to the appropriate Age Rep. You will also receive an email with link to take a background check.
In order to do the background check for free you will need a code, please contact the registrar (firstname.lastname@example.org), age representative or the president (contact info here) prior to taking the course.
Finally, register with the North Central Youth Soccer Association.
Additional Instructions Can Be Found Here: instructions