Put it in writing: If you decide to proceed with termination, send a formal written request to your agent and their listing brokerage. First, look at your contract to see what it says about cancellations.Since you cannot cancel once you've completed the procedure and the buyer has signed, you must be careful before officially signing papers. The first step in canceling a listing contract is establishing the grounds for cancellation. This could be because of a lack of good communication. Can I cancel a real estate exclusive listing contract? There should be a section entitled "Termination" which sets forth the conditions upon which the contract can be terminated. To begin the termination process, you have to understand your specific contract. If they are unwilling to terminate your listing agreement, you must wait out until the expiration before you can contract with another agent. What is the Protection Period clause in listing agreements?