Sign it as soon as possible. The contract is invalid when it is signed. Unless it is a party, he uses a seal instead of a signature. The conclusion of the contract must be based on the consensus of both parties and equal resources, and must follow the relevant provisions of the law and the principle of good faith. The signing of the contract ultimately requires the signature and seal of both parties before the contract can take effect.

1. What should I do if I don't sign the contract?

Sign it quickly. If this contract is a written contract with only the signature of Party B, but not the signature and seal of Party A, this contract is invalid.

If the contract is electronic, a confirmation letter must be signed in advance, otherwise the contract will be invalid.

Since it is a contract, it needs to be signed by both parties.

civil law

Article 490 Where the parties conclude a contract in the form of a contract, the contract is formed when the parties sign, seal or fingerprint it. 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.

Article 491 Where the parties conclude a contract by means of letters or data messages, they are letters, data message form contracts and network contracts. It is also required to sign a confirmation letter, and the contract is established when the confirmation letter is signed.

If the information of a commodity or service released by one party through information networks such as the Internet meets the conditions of the offer, the contract is established when the other party successfully selects the commodity or service and submits the order, unless otherwise agreed by the parties.

Second, what is the validity of the contract?

A legally established contract shall come into force upon its establishment, except as otherwise provided by law or agreed by the parties.

In accordance with the provisions of laws and administrative regulations, if the contract should go through the approval procedures, such provisions shall prevail. If the failure to go through the formalities such as approval affects the effectiveness of the contract, it will not affect the performance of the obligation clauses such as approval and the effectiveness of relevant clauses in the contract. If the party that should go through the formalities for approval fails to perform its obligations, the other party may require it to bear the responsibility for violating its obligations.

The modification, assignment and dissolution of a contract shall be subject to the provisions of laws and administrative regulations, and the provisions of the preceding paragraph shall apply and shall be subject to approval.

Where an unauthorized agent concludes a contract in the name of the principal, and the principal has started to perform the contractual obligations or accepted the performance of the other party, it shall be regarded as ratification of the contract.

Unless the other party knows or should know that the legal representative of a legal person or the person in charge of an unincorporated organization has exceeded his authority, the representative's behavior is valid and the contract concluded is valid for the legal person or unincorporated organization.

The validity of a contract concluded by the parties beyond the scope of business cannot be confirmed invalid just because it exceeds the scope of business.

According to our country's regulations, the contract will come into effect when both parties sign and seal it. If the parties do not sign, then the signature can be replaced by a seal. If one of the parties neither signs nor seals, then the contract is invalid and not protected by law.