I honestly don't think there is a right or wrong personality for advocating for our children. I do think there are better approaches than others - and using your own unique personality is so important because it makes your words genuine and authentic.

Using the right communication tools is a different thing - consensus building, removing emotion, etc. that are mentioned here are personality agnostic for the most part.

For me, the most important piece is believing that you have the right, responsibility, and power to advocate. Schools are built on general rules; we spend our lives pushing for exceptions not for the sake of the exception but for because it evens the playing field.