An approval process is a type of business process that includes steps to formally approve work from different levels of the organization. The work can include budgets, invoices, project outlines, marketing initiatives, or any other items that need a series of approvals from different departments.

Document Approval is a process where a document is sent to one or more people for input and approval before proceeding. The document may be sent to a manager for approval or to a group of people for input. This process ensures that the document is correct and meets the needs of everyone involved.