Hello all, can someone help me how can i reach levels here? i have this account since 2017 and still like newbie, thanks, have a nice day all 
In order to reach levels/rank you need to meet each rank's requirements. You can visit this thread here for more information about each and every rank requirements to rank/level up. About the merit(required for ranking up this is the link about the guidelines on how to earn merit. Hope this will help you out to rank up.