Trusted. Tried and True, this package comes with 8 bonuses and 24/7 support. You can access all modules for success (1st step) and Question/Answers for success (2nd Step). (3rd step for success – contact us for guidance- sold separately). They 8 bonuses are common occupational skills module block A, distribution & services module Block B, wiring methods Block C, Motors and controls systems Block D, upgrade and Maintenance Block E and upgrade & maintenance Block F, General trade knowledge module 1 of 2, General trade knowledge module 2 of 2 and the 2021 code book changes explained.