There is a label on the left side of the basic information settings. Click Personal Information.
Then click "Personal Information" in the upper right corner.
You can see that there is a personal signature, in which you set what you want to display. Click Save.
Leave a message in the forum and you can see your signature file.
Thanks for parents' signature: thanks for parents, water can't be flooded and fire can't be extinguished. I shared more about it below, I hope you like it.