Parent Procedures for Picking up Children in a Crisis. You letter is a brief (onepage) letter sent out to an employer immediately following an interview.In completing this form employees will be acknowledging in writing that their second job is subordinate to their employment with Nassau County. Make sure that the employee, supervisor, or manager is scheduled and attends refresher training within the follow-up period. Of the date-stamped application that was filed with the PAO and denial letter.