Of course. You can also stamp directly without signing, and the effect of stamping is the same as that of signing. At that time, it was stipulated in the contract that the contract must be signed and sealed, so you can't just seal without signing. Unless otherwise stipulated, you can just seal without signing. A payment requisition is a written document form that refers to a supplier's application for payment. In order to display the payment details (such as date, department, application items, application amount, purpose, approver, manager, department manager, financial controller and general manager) for internal approval, the financial department pays according to the above table.