1. Signature position: The artist's signature is usually placed under the work or in a corner of the work, but it will not affect the look and feel of the work.
2. Signature form: The artist's signature form can be any form, such as handwriting, seal, pattern, etc. , but it needs to be clear and easy to distinguish, without affecting the overall effect of the work.
3. Signature content: The artist's signature usually includes the artist's name, the year and place of the work, so that future generations can accurately identify the identity of the work and the author.