A staff augmentation agreement is a document in which an employer agrees to hire additional staff for a specified period of time. The agreement might be signed by both the employer and the employee or by just one party. It is used to help protect both parties in case of a dispute between them.When an employee leaves a company, they can receive a payout in the form of an agreement. This agreement is called a Staff Augmentation Agreement and is an agreement that is signed by both parties involved. This agreement outlines the terms of the payout for the employee and the company. The agreement would specify the amount of time that it will take for the payment to be made, the date of the payment, and what kind of payment is being made.