First of all, it depends on what kind of trademark is on the prize bag, and then choose different methods to remove the trademark from the prize bag.

The specific methods are as follows:

1. If it is printed, you can choose to remove it with banana oil;

2. If it is a sunken print, it is basically indelible, and even if it is forcibly polished, it will leave traces;

3. For the sake of beauty, you can choose to stick a beautiful pattern on the place where the trademark is printed to cover it.