1, generally affix a seal at the signature to check whether the seal is complete;

2. You can cover the riding seal and stagger each page on the side to ensure that a small part of each page is exposed, with an area slightly larger than the size of the seal. After dipping a small amount of ink, press the seal to the side of the staggered multi-page document, and then spread the side of the multi-page document after the ink is dried, and check whether there are any pages with missing covers. If there is, it should be stamped again.

What should I pay attention to when signing a contract:

1. Verify the subject qualification of the other party;

2. Form of contract: the contract must be signed in writing;

3. The necessary clauses of the contract should be specific and clear;

4. Contractual obligations before signing the contract;

5. Track the authorization documents such as power of attorney, letter of introduction and sealed contract issued by the management company; When making payment, the name of the other party to the contract, the scope of authorization, the validity period and the business to be recovered shall be indicated.

According to the specific contents of the contract, it is necessary to require the unit to affix its official seal or special seal for the contract, and it is best to require the legal representative of the unit to sign it. If someone else signs on behalf of the company, it can be judged according to their authority whether they have the right to handle the affairs involved in the contract. If they have no right, they can be asked to attach a power of attorney. If the contract is more than one page, please affix the riding seal. All the seals-need to be removed. And pay attention to whether the name of the unit seal corresponds to the name of the enterprise.

If the parties conclude a contract in the form of a contract, the contract shall be established when both parties sign or seal it. As far as the parties are concerned, they are nothing more than natural persons, legal persons and other organizations. When a natural person concludes a contract, the natural person who concludes the contract generally has to sign or seal it; When a legal person or other organization concludes a contract, it is generally signed by the legal representative of the legal person or the person in charge of other organizations or stamped with the official seal of the unit. There is no clear stipulation in China's contract law on what kind of seal legal persons and other organizations should affix. In reality, there are many kinds of official seals of legal persons and other organizations, including special seals for contracts, special seals for finance, administrative seals and official seals of various departments. Generally speaking, both the special contract seal and the administrative seal can be used as the contract seal. As for the effectiveness of the special financial seal and the official seal of each department, it depends on the specific situation. If only financial issues such as debt amount (inter-enterprise statement) are proved, then the financial seal is also valid.

It is worth noting that Article 23 of the Contract Law stipulates that signature or seal is an optional relationship, that is, signature or seal or both can be used. These three situations have the same significance for the establishment of the contract. When actually signing a contract, people often attach importance to the function and significance of stamping, and some even think that stamping is more important than signing, which is actually a misunderstanding. The use of the seal (namely, the seal) is equal to the signature of the seal owner (namely, the name of the seal), and the effectiveness of the seal is equal to the effectiveness of the signature. The reason why the seal has the function of proof is that the seal can replace, can repeatedly replace the signature, and sometimes has the function of saving labor. Because the seal is easy to be forged, the nominal owner of the seal (that is, the owner of the seal with a name on it) is easy to be separated from the actual controller, so the probative force of the seal is essentially lower than that of the signature. More attention should be paid to signature in trading activities, because the certainty of the relationship between signature and signer is far greater than that between seal and signer. As long as the other party signs in person, the validity and probative force of his signature can be guaranteed to a considerable extent.

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.