1. The size of the seal should match the size of the work and be equal to the inscription. It can be smaller, but it can't be bigger and indecent than the inscription. If the words are small and the paper is tight, you can use small joint beads to show consideration. When using two seals of different sizes in a work, in order to stabilize and avoid the shortcomings of top-heaviness, the seal at the top should be small and the seal at the bottom should be large. If several people cooperate, their seals should be the same size.
2. The position of the name and name stamp at the end of the paragraph should be arranged accurately. If there is a space under the title, it will be placed under the department. If there is no blank, it should be left instead of right. The sealing at the end of the paragraph should be kept at an appropriate interval to avoid crowding and looseness. A work uses preface and corner seal at the same time, so avoid putting it aside. The corner pressing chapter should be placed in the lower left corner, diagonal to the leading chapter.