Approval of company name requires shareholder signature. The documents that a company needs to submit when applying for approval include: 1. Application for pre-approval of company name signed by all shareholders or promoters; 2. Certification of designated representatives or principals of all shareholders or promoters; 3. Other documents required by the State Administration for Industry and Commerce. . Article 18 of the "Regulations of the People's Republic of China on Company Registration and Management" stipulates that when applying for pre-approval of a name, the following documents must be submitted: (1) Company name signed by all shareholders of a limited liability company or all promoters of a joint-stock company Pre-approval application form; (2) Proof of the designated representatives or authorized agents of all shareholders or promoters; (3) Other documents required to be submitted by the State Administration for Industry and Commerce. Article 18 of the "Regulations of the People's Republic of China on Company Registration and Administration" To apply for pre-approval of a name, the following documents must be submitted: (1) Pre-approval of the company name signed by all shareholders of a limited liability company or all promoters of a joint-stock company Application form; (2) Proof of the designated representatives or authorized agents of all shareholders or promoters; (3) Other documents required to be submitted by the State Administration for Industry and Commerce.