Verify that all product specifications, including design, materials, dimensions, and any custom requirements, are accurately documented and agreed upon. Ensure that there is a clear and detailed product description to avoid misunderstandings.

Verify all production details such as quantities, pricing, delivery schedules, and payment terms. Ensure that you have a clear agreement on these aspects with your manufacturer or supplier to avoid any surprises.

Go over the contract or purchase agreement to ensure all terms are clear and agreed upon, including quality standards, lead times, and penalties for delays or defects. Ensure that all documentation, such as invoices, purchase orders, and quality assurance agreements, are accurate and complete.

Communicate with the manufacturer or supplier to confirm that they have received all necessary information and are prepared to start production. Confirm that they understand the specifications and deadlines, and address any last-minute questions or concerns.

Establish a plan for quality control and inspection during and after production. This might include arranging for third-party inspections or specifying quality assurance protocols to ensure the bulk order meets your standards.