1. After inviting suppliers, you will arrive at Review Approval Flow page

2. After understanding the Approval Chain, click on PREVIEW

3. Double-check on the details of your Purchase Request

4. Hit SUBMIT

5. A new window will pop up to inform you that you have submitted a PR and is ready to be approved

6. Click on OK

If the above does not help to solve your issue, you may also contact our Customer Support team at support@tenderboard.biz.