Legal analysis: log in the account to be verified, bind the mobile phone number, click My.3/7 in the lower right corner, and jump to my 12306. If there is witness verification, click to enter the verification menu, as shown in the figure. .4/7. Witness verification: Click Read, agree to the agreement, and then click Start verification. .5/7. Then, I need an ID card bound to my account for verification and facial recognition.

Legal basis: Article 17 of the Rules of Notarization Procedure of People's Republic of China (PRC), when a natural person, legal person or other organization applies for notarization to a notarization institution, it shall fill in a notarization application form. The notarization application form shall contain the following contents:

(a) the basic information of the applicant and his agent;

(2) Matters to be notarized and the purpose of the notarial certificate;

(3) the name of the document applying for notarization;

(four) the name and number of documents submitted and the name, address and contact information of the relevant witnesses;

(5) Date of application;

(six) other circumstances that need to be explained.

The applicant shall sign or seal the application form. If the application form cannot be signed or sealed, it shall be handprinted by itself.