Hi, welcome to GD.
You can rank up by helping GD. To Help GD, you can start off by the Help GD button. From there you can submitting motherboards, headsets, monitors, mice, PSUs, games. Remember
to fill out information as much as you can.
Also, you can earn more RPs by adding games to your profile, adding buddies, editing hardware, approving edits by other members (On the Approvals tab). You can't earn RPs by commenting.