The ISA Tree Risk Assessment Qualification (TRAQ) New Version 3.0. The qualification consists of a 2-day educational course followed by a ½ day assessment that includes both a written and field component. It is required that you attend the course and successfully complete the assessment in order to receive this qualification. Upon the completion of the instructional portion of the course, you will automatically receive 14.25 CEUs that will be credited toward your ISA Arborist Certification credential.