1. Turn the seal over, open the special oil for the seal, spread the oil evenly on the surface of the font, and then seal it for later use.

2. Open the oil inlet cover at the lower part of the handle by hand, take a small bottle of ink (if it is a large bottle, it is best to use a syringe or the like), aim the tip of the bottle at the oil inlet, and add ink drop by drop. If the oil inlet is too small to join the seal smoothly, you can gently shake the seal to let the oil flow in naturally.

3. Remove the photosensitive pad, put it in the printing pad and put it in casually. The inkpad should not exceed the thickness of the photosensitive pad, so that the photosensitive pad can slowly absorb the inkpad. If the seal has a sponge, you can put some oil in it. After the photosensitive pad is completely filled with ink, take it out and put it into a sealed shell.