Parelli Natural Horsemanship offers a couple of great solutions to help answer enthusiasts horse related questions.
One would be to submit it through the Savvy Club.
Once you are logged in please visit the link above to submit a question to Pat and Linda!
You could also check out some of the Forums to meet with like minded people who ride Dressage and a LBI.
The last option is to reach out to a Parelli Professional in your area, please see the link below for a list of our instructors.