Attach image to return product form

Hello guys!

I have a very big problem and i really hope that somebody can help me please

I am trying to create my shop using opencart but i have a very big problem, in the return product form(index.php?route=account/return/add) i need to add the possibility for a user to attach an image with the product that he/she is trying to return.

Is there any way to make this happen?

This extension may be useful: https://www.opencart.com/index.php?rout ... n_id=14603 . Although, it does not yet v3.x releases but can be easily converted into.