Fill in a handwritten invoice
1. Invoice payable
2. Invoicing date
3. Name, specification, model, quantity, unit price and amount of the goods (note the case)
4. Fill in the full name of the issuer.
5. The handwriting should be clear and cannot be altered.
6. Stamp the special invoice seal
7. Send the invoice to the buyer, send it to the company for bookkeeping, and send the stub (tax check).