way
1. Open the lid and select eight inkpads;
2. Take Inpad12,400, unpack in vacuum, and fully knead; If the clay surface is dry and hard, you can spray a little water to soften the clay;
3. Put the kneaded inkpad into the groove of the box body, fill it and flatten it;
4. Choose a suitable position in the inkpad area;
5. Put the key on the inkpad and gently press it;
6. Press the shape and remove the key; If it is necessary to re-press, flatten the inkpad by hand and re-press;
Then find a professional to configure it.