If you have attached a sticker to clothes, it can be difficult to remove the stubborn adhesive residue from the fabric.

First, try heating the garment with a hairdryer or an iron to see if you can loosen the residue. Be careful not to melt the residue onto the iron. 

If there are still adhesive residue or paper left, you can wipe it off with paint thinner, rubbing alcohol, vinegar, or olive oil. BUT make sure the fabric can tolerate it, and always test it on an area of the garment that is not visible.

Follow these tips at your own risk. Always test on a small area or an old piece of fabric before trying the above methods.