You can delete suggestions in the following ways:
Blow hot air on the trademark for 30 seconds with a hair dryer, and then you can tear off the trademark immediately without leaving any trace.
Soak in hot water for a while, which can also be used as disinfection, and then you can take it out.
Drop a few drops of vinegar on the trademark and it will drop after a while. Just try it.
It can also be removed by repeatedly sticking and tearing with transparent adhesive with good viscosity.