Group Auto Promotion System?

I have seen groups do a thing where once a player reaches a certain amount of player points they get promoted in a group. I can do everything, but the promotion part. I know you need an account bot, but I have no idea how to do anything else. If someone could help me that would be great.

You're pretty much requesting a Script, since you didn't try. But in-case you haven't found anything I will provide you with a Free Model Script. Just try and edit it, I am sure you're smart enough to figure it out.

-- //THIS SCRIPT IS NOT MADE BY ME!!!

local base = 'http://roblobots.cf'
local http = game:GetService'HttpService'
local group = 00000
local access_key = ''
local private_key = ""

local send = function(action,player,...)
	local parameters = {...}
	return http:PostAsync(base..'/receiver.php',http:JSONEncode({
		action = action,
		group = group,
		player = player or nil,
		access_key = access_key,
		private_key = private_key,
		parameter1 = parameters[1] or nil,
		parameter2 = parameters[2] or nil,
		parameter3 = parameters[3] or nil
	}))
end

local promotePlayer = function(plr)
	send('setrank',nil,2)
end

game.Workspace.PromotionPart.Touched:connect(function(plr)
	send('setrank',nil,2)
end)

Not made by me, I don't script like that!!!

You're answer is in the Script, good luck.