730 Training Procedures 731 Nomination and Registration Individual program requirements drive nomination procedures. For example, the Postal Service uses an exclusive nomination process, which Headquarters and field liaisons oversee, to identify participants for enrollment in formal leadership development programs. Employees can register for various programs and courses in a variety of ways, sometimes using training administration enrollment systems. They can obtain curriculum guides from multiple sources, including: Publications supporting strategic programs. Literature about specific training programs. Intranet sites, such as those for Employee Resource Management, Learning and Development, and the National Center for Employee Development.