1. Confirm authorized personnel: confirm authorized personnel who have the right to sign on behalf of the parent company. Usually, the authorized person is the legal representative or authorized representative of the company.

2. Signature confirmation mode: signature confirmation mode can be handwritten signature, electronic signature or seal.

3. Preparation for signing documents: Prepare documents to be signed, including relevant contracts, agreements or other legal documents.

4. Confirm the signing authorization: ensure that the authorized personnel have the right to sign on behalf of the parent company and obtain the necessary authorization documents or resolutions.

5. Signature process: Sign according to the selected signature method. If the signature is handwritten, the authorized person may sign the electronic business license; If it is an electronic signature, it can be signed with a digital certificate or other electronic signature tools; If it is a seal, it can be stamped with the official seal of the company or other authorized seals.

6. Confirm the validity of the signature: In order to ensure the validity of the signature, the legality and validity of the signature can be proved by notarization, legal authentication or other relevant procedures.