Anyone can learn a process. The harder part begins when another person sits in front of you carrying thirty years of history, contradictory beliefs, fear, hope, defences, habits, relationships and a nervous system that has no intention whatsoever of following the tidy diagram in your training manual.
That is where practitioners discover the difference between performing a method and actually being able to work with change.
You need knowledge, obviously. But you also need judgement. You need to recognise what is happening beneath what is being said. You need enough confidence to act and enough humility to change direction. You need to know when to push, when to wait, when a client is ready and when they are merely trying to please you.
Most of all, you need a much bigger map of the human being than any single therapeutic method can provide.
The professional training at the Nine Realms Institute was built for precisely that problem. It develops the practitioner as well as the toolkit, because ultimately the quality of the work depends upon both.