It's a Parelli hackamore but I don't do Parelli myself, although I do NH type work with them, I use a bit of everything that works.
She has been doing groundwork from the day I got her (6 months old) and been wearing tack since she was a yearling and I have been getting her used to standing by the mounting block and doing ride and lead with her, and desensitizing her to lots of things (dogs included) she is a very laid back girl anyway and just takes everything in her stride. She has a fantastic work ethic and her and my Arab x Welsh are always first at the gate to be out and be worked, soon as she has her halter on she is in work mode. She is being backed 'western' style so the aids are all really simple and easy to understand for her, she picked up halt and walk on aids in a 10 mins and on her third ride she went out for a short walk up the lane with 2 of her friends and led the way for some of it. she does have her moments though and doesn't like to be told, you have to ask, she does like to 'do' something though and has a very 'ok what's next' attitude to everything, which is lovely compared to some of the youngsters I have worked with, she has an old head on young shoulders. Hopefully she will be my western/endurance horse.