1, there is a signature file at the bottom of the posting page, please have a look.

2. There is no signed document. Click to view all.

3. Click to add a set of signature files.

4. Name the signature file or add a picture.

5. Click Submit, and the submitted signature file needs to be reviewed. After the approval, reply to the next post, check the signature file, and then show your signature file.

6. It takes 3 months to register a post before you can use the signature file.