Hey Guys, such a question. In Witcher 3 Category there was no modder activity for 4 weeks and more so i thought maybe i can help in this. So can anyone tell me how to become a modder cause i've heard it's possible and apreciated.
First contract the mods for the game and if they don’t respond after around 2-3 weeks, then go here: https://www.speedrun.com/knowledgebase/supporthub/request-moderation
Message them through their linked social media to see if you can get your runs verified without going through support hub.
I just checked the when the mods were last active. One was active one month ago, and another two weeks ago. I suggest you message them and wait another week and if they don't respond, then request mod privileges. Remember that mods have lives. Be patient.