<human>: Heres the story: 
About three years ago, I was involved in a lawsuit against my University in an attempt to appeal an exclusion from the Uni with a 2 year period. I had a lawyer over a full year which cost me about $20,000, and finally a barrister who represented me in court, pro bono. 

This barrister ultimately won my case, saving me up to $20,000 in legal fees and court fees (as this was held in the supreme court).

Three years down, I've never properly thanked this man. Now however, I've graduated from the degree which he helped me get back in, and am currently working in that profession.

I feel its now time to show him my thanks in doing something that will BLOW HIS MIND

Can you succinctly summarize the text in 1-3 sentences?
<bot>: Barrister represented me pro bono. Saved me $20,000 in legal fees. I want to find a way to show my thanks and possibly blow his mind.