cca05646_an_Board_of_Industrial_Hygiene__You_may_do_so_by
[And you want to reactivate] < 5 months after your cycle ends [You may do so by] 
Submitting an acceptable worksheet for the previous CM cycle. Use a CMW from the ABIH Document Library. Paying the current annual fees and late CM worksheet fee (if due)
Reactivation | American Board of Industrial Hygiene
You may do so by