2. Printing is bigger than writing.
3, cover two seals, the same shape seal can be matched, one side can not be round, one side can not be rectangular, one side can not be oval, one big and one small can not be, can not be up and down, can not be up and down, but should be up and down in Yin and Yang, the distance should not be too far and too close, it is appropriate to separate a seal.
4. No inscription can be made under the signature and seal. The above paragraphs cannot be stamped.
5. Painting and calligraphy stamp pad is used for stamping, but office stamp pad is not allowed. Dip in the inkpad lightly like a dragonfly, repeat it many times, and the seal is perpendicular to the inkpad. The paper at the seal should be smooth. If it is not smooth, polish it gently with your nails. When stamping, put some paper under the paper. Print big and thick, print small and thin. When stamping, the seal should be larger and the all-white text should be heavier; Small print, fine writing, less effort.
6. After hot stamping, the printed surface must be wiped clean with soft cloth or rice paper and printed in a clean box to avoid damage.