How do I make my own admin commands and what sources do I need to use?

I have made my own games but I need to make MY OWN admin commands. Please tell me how and include examples

It depends what admin commands your want...

Look at an Admin Script (I Recommend Person299 Admin Commands) and See how it Works then add your Own Commands.

This is basic admin.

function onChatted(msg, speaker)
local source = string.lower(speaker.Name)
msg = string.lower(msg)
if msg == "!respawn" then
speaker:LoadCharacter()
elseif msg == "!kill" then
speaker.Character:BreakJoints()
end
end
game.Players.PlayerAdded:Connect(function(player)
player.Chatted:Connect(function(msg) onChatted(msg, player) end)
end)