A summary is a closure practice that the sales rep should use to gain a commitment with a prospect who is in discussions with multiple vendors. A summary is a concise recap of the value proposition of the solution, highlighting how it addresses the prospect's pain points and needs, and delivers tangible benefits and outcomes. A summary helps to reinforce the value of the solution, differentiate it from competitors, and persuade the prospect to take action. Reference: https://www.salesforce.com/resources/articles/sales-process/#close