It is used to prove that you have been vaccinated

1. It is a certificate that proves to the sender that a certain mail has been delivered. It should be stamped or signed by the recipient and returned to the post office. to the sender. 2. Receipts and reply slips. 3. Fill out the part attached to the meeting notice or invitation letter and send it back to the sender, including whether you can attend when invited. The function of the receipt is a response to the other party's receipt of your goods or written notice. According to the contract law, in order to prevent legal risks and prevent the consignee from raising relevant legal issues on the grounds that the goods have not been received, the seller will The payment will be given with a receipt stamped with the unit's financial seal, and the seller will also require the consignee to stamp the unit's red seal on the goods receipt to prevent risks.

Extended information Function of insurance receipt receipt 1. The policy receipt is received by the insurance company to prove that the policy has been received, and the hesitation period starts from the day the policy is received. If you surrender the policy during the hesitation period, you can get a full refund of the premium. After the hesitation period, you will be refunded the cash value of the policy. 2. When the policy comes into effect and you get the policy, there will be a receipt at the back, and you need to sign the receipt. The agent will return it to the insurance company to prove that you have received the insurance contract, and then the insurance company will call you back. The acknowledgment is a confirmation of receipt of the insurance contract.