To become eligible to provide REHIS qualifications you need to apply to become an Approved Training Centre in line with the REHIS Regulations for the individual qualifications.   These Regulations provide all the information and guidance on how to be an Approved Training Centre and Presenter and how to administer courses. 
On reading the Regulations, if you wish to progress and you have the necessary training credentials stipulated within the Regulations to become a Presenter, please contact the REHIS Director of Training for an application pack.