--//Services
local Players = game:GetService("Players")
local BadgeService = game:GetService("BadgeService")
--//Variables
local LocalPlayer = Players.LocalPlayer
--//Controls
local BadgeId = 0000000 --//Insert your badge id (can be found on the Roblox website)
--//Functions
if BadgeService:UserHasBadgeAsync(LocalPlayer.UserId, BadgeId) then
print("Player owns badge.")
--//Code
end