ChatService

-- note: this must be placed into a modulescript.

local name = 'your name'

local ChatService = require(game:GetService'ServerScriptService'.ChatServiceRunner.ChatService)

ypcall(function()ChatService:AddSpeaker(name) end)

ChatService:GetSpeaker(name):JoinChannel("All")


function hint(m,ext)
    if not ext then
        ext = {}
    end
    ChatService:GetSpeaker(name):SayMessage(m,"All",ext)
end

hint('yoho')

return {}