You get Free Admission with the purchase of any certification class.

Arborist: Certified Tree Worker Preparation Course is normally a two day session that will be condensed into a one day training for the conference and will focus on the five domains of the actual written CTW exam and work climb:
•    Biology
•    Cabling
•    Safety
•    Planting
•    Pruning
•    Actual work climb as performed in the exam