Between January 2017 and June 2017 I studied at Arndt's Sales Academy.
"Mikael Arndt has trained and helped young people to become star sellers in the last thirty years. There are many millionaires, star sellers, business leaders today who are deeply grateful they had the opportunity to start their careers by being trained by Mikael. His focus on creating successful behaviors that evolve into great achievements have made him become one of the best when it comes to developing salespeople and sales managers." - From my LinkedIn
I achieved the diploma as 'the top performance' of this period. What I learned during those months formed a solid structure for my career.