How do I give people a rank in-game? or do you need some sort of plugin? If you do send me the link of the plugin! Thank you!
You don't need a plugin! Only a command.
"p add <player> <permission group>"
I dont understood what are you need,but, i can give you link to FeexRanks,maybe this is what are you been needed https://harbor.rocketmod.net/plugins/feexranks/