An Addendum or Amendment to the Purchase and Sale Agreement is a document, separate from the original agreement, that modifies, adds to, or deletes certain terms and conditions of the original agreement. It is used to make changes to the agreement that were either not included in the original agreement or that need to be updated due to changes in the market or other circumstances. There are several types of Addendums or Amendments to the Purchase and Sale Agreement, including ones for Financing, Contingencies, Property Appraisal, Home Inspection, Warranty, Title, Earnest Money Deposit, Closing Costs, Seller Assistance, and Environmental Issues. Each type of Addendum or Amendment will outline the specific changes being made to the original agreement and how they should be handled by the parties involved in the transaction.