How did you earn GET points in the 1999-02 Pokémon Fan Club?

I’m currently looking into the history of the Pokemon Fan Club from the late 90s and early 2000s that gave us amazing cards like Fan Club Porygon and Neo Destiny texured Shining Magikarp and am a bit perplexed by how points were obtained so you could get these prizes. I have heard that it would be through attending tournaments, getting friends to sign up for the Trainers Mag and so on, but haven’t found any concrete rulings as to point distribution. The closest I’ve gotten so far was this amazing thread on the forum here:

Where through the great posts of @papafrankgod @cracker and @thane I found this image discussing the rules of the point system though untranslated. If anyone can help me out please let me know. Thank you.