How do you put new postage on a box you're returning that has your address on the front?

Question

I ordered something and am returning it. The company gave me a return address but how do I put the address on the box? Do I stick a label with the address on the box? Please only serious answers

Answer 1

Completely hide the original label and postage. You can just cover it with paper tape or mark it out. Put the new label and postage on another side or completely over the old label and postage. The post office can do it for you.

₪ ɦəlʞɹɐq ₪