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How to Stamp a Chinese Seal Straight on Paper

A Chinese seal can be beautifully carved and still land at an angle if its position is guessed at the last moment. A simple alignment routine helps you place a seal impression more deliberately, especially when you are working near a line of writing or a paper edge.

Start with the printed impression

Plan the mark where it will appear on paper, rather than judging the carved face alone. A seal face and its impression are mirror views of one another. If you are checking a custom design, confirm that the proof shows the intended impression and read it in that orientation. Our guide to why Chinese seal characters are carved in reverse explains the difference.

Make a simple positioning guide

  1. Choose the spot and the edge you want the mark to follow, such as the paper edge or a line of writing.
  2. Before inking, hold the seal above the page and line up one flat side of its base with that reference. Keep the face parallel with the page; small rotations are easier to see before the seal touches the paper.
  3. For repeated impressions, make a loose L-shaped guide from scrap paper and place it beside the target area. Use it to align the seal's base, then remove the guide before stamping. Do not attach adhesive to finished artwork.
  4. Try the motion once on spare paper of the same type. Check both the angle and the distance from the edge before moving to the final sheet.

Support the paper and press evenly

Place the sheet on a clean, even surface with a soft sheet or seal mat underneath. Calligraphy artist Ngan Siu-Mui's seal-imprinting notes recommend soft paper beneath the sheet and even vertical pressure, with only a slight rocking movement if needed. Keep the seal upright as you lower it; distribute pressure across the base rather than pushing hard on one corner.

When the pressure is complete, lift the seal straight up without twisting. Turning while lifting can drag the impression and make an otherwise well-aligned mark look blurred. If the test impression is light or uneven, check the support and your pressure before changing the planned position.

Check these details before the final impression

  • Orientation: Does the design read as intended in the printed view?
  • Angle: Is the seal base parallel with the guide edge?
  • Position: Is there enough clear space around the mark?
  • Support: Is the paper resting flat over a soft, even backing?
  • Lift: Can you raise the seal vertically without sliding it?

A practice impression is useful because paper, pressure, and seal size all affect the result. The seal-imprinting notes by Ngan Siu-Mui describe the vertical pressing technique and the use of soft paper underneath.

Explore current Seal of East pieces

See the current Seal of East collection, including the Golden Cap Seal and the Warm Cream Seal. For a personal design, the Design Your Seal page explains the digital proof review shown before carving.