We have the following 2 ways to start a return, you can choose 1 of them to begin according to your situation.

You need to access your order list,then,select the order you'd like to return and go to the order details page.

At the bottom of the details page, you'll find a [return & refund]button.

Simply click on it to start the return process.

If you checked out as a guest,the button below could direct you to the return page.

If you are not sure how to process the return,you can refer to this article:

Return Process | PatPat Help Center