Watermark should be added to electronic files used for Internet marking. What should the watermark contain?

Name and practice license number of the applicant. An article published by Anhui Procuratorate, the official account of Anhui Provincial People's Procuratorate, said that electronic files used for Internet marking should strictly abide by the scope of Internet marking cases, and all electronic files imported into the Internet should be watermarked, including the lawyer's name and practice license number, and the download key and file password should be informed by SMS in time to ensure the transmission safety of electronic files.