First, you should set up your signature file. There is a certain time limit for the approval of signature documents, about tens of minutes. After you set your signature file, there will be no red letters under the signature file on the page where you set the signature file, which means it has been audited.

Then, open the signature file when posting. Do you know the method of anonymity? Just below the anonymity, there will be a small box, which is a signature file. If you want to wear it, you can click on it, select the signature file you want to send, and then click Post.

You can keep asking me if you don't understand.

/p/2009 07 03/2009 0703230344- 1066388973 . jpg

Maybe Baidu pictures will change at any time, and the picture I sent is not a special standard, but if you have a signature file, "Use a signature file" will appear anonymously, just click on it.