In Jasper click on Mint/Burn at the top
Select the token you wish to return
Select the Stablecoin you wish to receive
Enter in the wallet you would like to have used in this transaction (this only applies if you whitelisted multiple wallets)
Enter the amount of the token you wish to burn, you will see an estimated amount of the stablecoin you with receive in return. Then click Burn Tokens
A pop-up will appear from Metamask asking you to Confirm the transaction, you should also see a message in the bottom right that we received your order
After clicking Confirm you will be redirected to the dashboard. While the transaction is taking place you will see several pop-ups appear in the bottom right informing you on the transaction status. When the order is complete you will see a message of the amount of USDC that has been transferred to your wallet.