A lease amendment is a document that allows landlords and tenants to make changes or additions to an existing lease agreement without the need to create an entirely new contract.

A nondisclosure agreement (NDA) is a contract that establishes a confidential relationship between two or more parties. Its primary purpose is to protect sensitive and proprietary information from being disclosed to unauthorized third parties.

A healthcare consent form is a legal document that outlines a patient's agreement to receive a particular treatment, procedure, or disclosure of their medical information.

A sales agreement is a contract between a buyer and a seller that outlines the terms agreed to by both parties for the sale of something of value. A sales agreement contract is generally used for the sale of goods or property rather than services, which commonly use a statement of work (SOW) contract.

A lease agreement, also known as a rental agreement, is a legally binding contract between two parties – in this case, the lessor (landlord) and the lessee (tenant) – that outlines the terms and conditions under which a property will be rented.

A contract for deed, also known as a land contract, is an alternative method for financing the sale of a house or other real estate. The buyer and seller agree to an installment plan, where the buyer pays the seller directly over a period of time instead of in one lump sum when the transaction closes.