Precautions in use

Ballpoint pens ：How to erase the part written by ballpoint pens

There is a method of turning off the surface of the paper with the ink with the sand eraser etc. There is a method of erasing it by a correction tape etc. The method of decomposing the dye by erasing ink is also conceivable. Please be careful to use it because the ink erasing does not disappear completely, and the paper is damaged. In the official document, pull the double line and press the correction seal.