Reordering the same product/design is simple and easy. Just follow these steps:
If you want to reorder a design but make some changes to it (like changing the size, colors, etc..) you will need to treat it like a new order.
If you don't have the original file on hand to make those changes, you can access it from My Account > My Files. There is a Download button next to every file you have uploaded on the HouseDTF.com website.
After you have made the needed changes to your design file, upload it and submit as a new order.