i want Refund my money what , what should I do ?
It entirely depends on what for and why?
Aside from it needing to warrant a refund - you need to detemrine if this is from the main marketplaces e.g. themeforest or codecanyon, or Envato Elements which is a different process
You can visit this link (Refund Policy for Customers)
And request a refund using this form