An Amendment to Assumption and Acknowledgment Agreement is a type of contract that is used to modify the terms of an existing assumption and acknowledgment agreement. These amendments can be used to make changes to the agreement, such as extending the length of an agreement, adding or removing parties, or changing the terms and conditions of the agreement. This type of agreement is typically used when a party wants to modify an existing agreement without rewriting the entire document. There are two types of Amendments to Assumption and Acknowledgment Agreement: unilateral amendments and bilateral amendments. Unilateral amendments are amendments that are made by one party without the other party's consent. These amendments are often used to add new terms or modify existing terms of the agreement. Bilateral amendments, on the other hand, are amendments that require the consent of both parties. These amendments are generally used to make changes to the agreement that both parties agree to.