From RebirthRO Wiki

NPC:Report is a system where a short phrase is sent to whoever in the RebirthRO Staff is online.

This system is for, but is not limited to:

• Chat Spammers
• Skill Spammers
• Server Advertisers
• AFK Levelers
• Excessive Harassment
• Bug Abusers
• Suspected Act File Modders
• Offensive Names

This system is NOT for:

• Bug Reports
• Hacking / Scamming Reports
• Questions about errors
• Begging for items
• Begging for disguises and sizes
• Online Dating
• Chit chatting with the GMs

Please do not abuse this system since abuse of the system will lead to something as extreme as a 24 hour ban.

How To

• Simply PM NPC:Report like you would PM any other player.
• Type NPC:Report on the small text box at the lowermost left part of your screen.
• Type the name of the person you wish to report and a small description of what he/she is doing that's against the rules.
• If a GM is online he/she will act upon your report as soon as possible.
• If no one responds to your report after 15 minutes, take screenshots and post it on the forums.