A number of Organisations provide qualification for Practitioner (Level 2 & 3) and some provide an attendance certificate for Level 1. They also provide certification for Trainers and Trainers of Trainers.
Gary Craig, when he retired, agreed that anyone could teach EFT and there are many EFT Trainers, so wouldbe practitioners should take care that their trainers are able to threain effectively and can issue recognised practitioner certification
The originator of BSFF, Larry Nims granted permission to train BSFF and they offer his practitioner certification.