Another essential step in following up after a negotiation is to confirm the details of the agreement in writing. This can be done in the form of a contract, a proposal, a letter of intent, or any other document that outlines the scope, terms, and expectations of the deal. Confirming the details in writing can help avoid misunderstandings, disputes, and delays, and can also serve as a reference point for future communication and evaluation. Make sure to review the document carefully, and to get the client's signature or approval as soon as possible.