- Go to the SharePoint document library where the file is located.
- Select the file for which you wish to set up document approval.
- Click the ellipsis (the three dots) in the document's row and scroll down to the Approval section.
- Select any of the available options: Approve, Request changes, Reject, or Start an approval process.
- Choose the users you want to be part of the approval process.
- Choose whether you want notifications sent to users.
- Click Start to start the approval process.