If you check it then, no one will ask the leader, and the accountant will do a little bit. If not, admit it yourself, if you don't want to lose your job. Be careful next time. Legal analysis: The professional and correct way to sign on behalf of leaders is: 1. First, you sign for the leader, you have to sign your name, write so-and-so and sign with the leader. Don't write the name of the leader. The contents of the signature should be fully known, understood and agreed by the leaders. You need to keep the content evidence approved by the leader, such as email. 2. You can suggest that the leader sign the contents of the email or fax the contents. If the leader is not at the scene, with the consent of the leader, you can help stamp the name of the leader. Legal basis: Article 490 of the Civil Code of People's Republic of China (PRC). If the parties enter into a contract in the form of a contract, the contract shall be established when the parties sign, seal or press their fingerprints. Before signing, sealing or fingerprinting, one party has fulfilled its main obligations, and the contract is established when the other party accepts it. A contract shall be concluded in written form as stipulated by laws, administrative regulations or agreed by the parties. If the parties do not do this in writing, but one party has fulfilled its main obligations and the other party accepts it, the contract is established.