Form 220G contains guidance on this form. Use Form 150 instead of this form if working you are creating a compensation agreement with an unrepresented seller.Does the buyer agent or the listing agent need to fill out Form 220? Either one can fill out Form 220 and send it to the other. Below is the latest guidance from the NC REALTORS® regarding the Cooperating Compensation Agreement. Real Estate License Application Online Application ; Consumer Forms.