A wellwritten sales contract covers all elements of a transaction and includes remedies should the deal not go as planned. This Procurement Guidance Document and Best Practices Manual (Manual) consolidates MiamiDade County.To be eligible for award of a contract, firms wishing to do business with the. FREE for MIAMI Members. Establish clear terms for buying and selling of goods with our sale of goods agreement template. Set the right expectations and ensure smooth transactions. Access the dynamic pdf forms on this page. We recommend Firefox to open the form.