China Naming Network - Almanac query - How to seal couplets?

How to seal couplets?

The seal of the banner couplet should generally be stamped with two or three pieces.

At the beginning of the upper right of the couplet, cover a leisure stamp as a welcome stamp (collar stamp), and the shape of the seal should be modeled after the shape stamp to avoid similarity and liveliness.

After the next copy is signed, affix the name and seal of Zhai Hao. There should not be too many seals, not more than three at most.

If it's Spring Festival couplets, you don't need to stamp them.