Hello,
Here you can check how to submit refund request https://help.market.envato.com/hc/en-us/articles/202821460-Can-I-Get-A-Refund- But read refund policy before this https://themeforest.net/page/customer_refund_policy and make sure that you have refundable reason.
Could you, please, tell us why do you want to get a refund? Maybe we’ll be able to help you to avoid it.
Regards
