Master the Art of Persuasion to Close Sales: Transform Doubt into Decision
- Redaction Team
- Business Planning, Entrepreneurship

Building Bridges of Trust: How Ethical Persuasion Drives Your Sales
Discover the transformative power of persuasion in the world of sales. Learn effective techniques to positively influence your clients and increase your closures. Master the art of persuasion and achieve your sales goals!
Persuasion in sales refers to persuading someone to accept what you are offering; the terms are interchangeable. In sales, persuasion is the application of different strategies and ideas to get a customer to agree to a decision.
It seeks to get a potential customer to know you and buy the service or product you offer. In fact, persuasion is the key for a salesperson to close a sale.
Unlike manipulation, persuasion seeks to make a person interested in the product or service, but also to ensure they gain a benefit.
Next, we will discuss the principles according to basic sales psychology and persuasion from Robert B. Cialdini’s book, and how to close a sale by applying neuromarketing.
Persuasion principles for closing sales
Robert B. Cialdini’s book “Influence: The Psychology of Persuasion” elucidates the principles of how to persuade in order to close sales.
Social proof
In order to sell something, you need to show that other people have bought it and been happy with it. This is called social proof.
This can influence people’s perception and encourage them to buy by seeing how the product or service changes the lives of others who already have it in their hands.
Scarcity
Creating urgency by indicating the scarcity of your product increases its value for the customer, especially if your competition doesn’t have it. The objective is to benefit from a unique chance.
That’s why you should make it unique, for example, a time-limited promotion, a buy one, get one free offer, sharing with others, and other rewards that are available for a short time.
Coherence
As a salesperson, you need to learn how to keep old customers coming back so they stay loyal. Be committed and consistent with your consumers through feedback, discounts, and other rewards to ensure their satisfaction. This way, you can gain new customers through the testimonials of your loyal clients.
Reciprocity
Without manipulating the customer, you can offer something valuable to your customer, such as a free trial of your product; this generates gratitude, and they may consider buying your product in the future, which is called a potential customer.
Authority
It is hard for a customer to believe in you if you don’t use the principle of authority in sales persuasion. You must demonstrate your credibility and establish your position with your brand.
An example of this is the specialist Alonso Aceves, who created Sales School and shares his knowledge on his blog.
Likewise, if you listen to Elon Musk talk about innovation in technology, you can believe him because he is an authority in that market.
To be likable or to have an affinity
Customers buy more from companies they like or that have an affinity with their products or services. If you share the same values as your customers, you can persuade them to buy from you.
For example, if you talk about sustainability and the environment, or supporting different causes with donations, it is a good idea. The performance in your sales is synonymous with customer retention; it can even generate an increase of between 25% and 100% in benefits for your business.
Risk mitigation
People don’t want to lose, get ripped off, waste time, or make any other big choice they’ll later regret. Thus, when you are trying to convince someone to do something, think about the possible drawbacks that they might experience if they say yes, and then suggest a way to lessen those drawbacks.
The best advice from master closer Martín Alonso Aceves Custodio is to save your time when persuading someone to do something unless you genuinely think it will benefit them.
First, because it is unethical, and second, even from a selfish perspective, it is bad for you. No matter how much you achieve your goal, they will hold a grudge against you for convincing them to make a bad decision. They won’t want to have a relationship or do business with you again, and will warn others to keep their distance from you.
4 steps to sell a product or service using neuroscience-based persuasion in sales
Closing sales necessitates persuasive techniques. that’s why we’re offering you these 4 tried-and-true methods for using neuromarketing to close sales of any good or service:
1. The Hook
It is essential to capture the customer’s attention, as well as their interest, within the first 5 seconds. Why are they so critical? Because 5 seconds is an eternity in terms of attention span.
People are saturated with ads, distractions, and messages, and unconsciously they are not willing to give more time and disconnect from what doesn’t interest them.
Capture your customer’s attention and get to the point, without distractions. The words you use must hit the mark, and should accompany them with an unusual promise. Do something different and unexpected.
You need to be aware of your customer’s needs, issues, discomforts, and desires in order to accomplish this. The promise you make must solve their biggest problem and alleviate the pain it causes; it must be something so powerful that their brain will forget everything else and focus all their interest.
2. The adventure or story
Persuasion in sales includes the chance you have once you have the customer’s attention. In this adventure, your customer is the protagonist and your product is a whip.
Remember that people buy with emotions and then justify the purchase with logic. Generate a series of emotions with a story. Let’s look at an example of a narrative story:
The history of the Fisher Space Pen
In 1965, Paul Fisher, through his company Fisher Pen Company, invested a million dollars to create and patent what is now known as the Fisher Space Pen, “the space pen.”
The pen uses a pressurized ink system and does not require gravity; it can write upside down, in space, at extreme temperatures, and even underwater. In 1967, NASA decided to use the space pen on every space mission; it equipped all the astronauts of the Apollo project.
As you can see, it is a narrative story. There are several types of stories: the narrative (origin of the product), why it is made (its moral or philosophical reason), highlighting which celebrities use the product, or narrating how your product can change your customer’s life when they have it.
Selling a pen (creating a need)
Imagine that, after months of hard commercial work with entire exhausting nights, you have finally closed the deal you were waiting for, a multimillion-dollar contract! And you didn’t know you would achieve it, you gave it your all and just broke the record in your company.
Now the day comes to sign the contract. You are alone in front of your client, and you realize that you only have a worn-out pen, with little ink and that barely costs 50 cents and that right now says a lot about you.
What will your client think? What image are you conveying to them? Think about this: you have just closed a multimillion-dollar contract in which you promise your client all the technical and human resources of your company to ensure the success of the project, and you give them this pen to sign. What credibility do you have right now?
This is an example of a story and a way to sell something. According to the sales expert, master closer Martin Alonso Aceves Custodio, it is recommended to build a story, an adventure, and transport your customer into it. In this way, you will awaken the desire to buy.
3. Credibility
Now, after telling the story, you have to demonstrate your credibility. Your client must be sure that behind those pretty words, there are good results. Do you have credibility? Does your client trust you?
The client needs you to help them justify the purchase in front of themselves and everyone around them, whether it’s their boss, partner, friends, etc. It has to be a logical and quantifiable reason to get rid of the guilt that society has instilled in them.
You must give them concrete and truthful reasons; otherwise, you will lose the client. You have two great resources to build your credibility and provide the logical reasons your client needs.
The demonstration
Give a demonstration of your product, show your customer how it works and how the product achieves the results your customer desires. Show the customer that your product delivers on your promise; it must be impressive. You must earn your credibility with the demonstration.
An example would be the iPhone 11 Pro commercial with the famous Selena Gomez. The ad was filmed with the same iPhone in 4K and 60 frames per second. Proving that the product delivers on its promises.
Social proof
Tell them how many customers are already using your product and the results they have achieved. Give concrete examples, names, and references. The best example is testimonials; they are a formidable weapon to convince and lend credibility to your product.
4. Keep the money
In order to complete the sale’s closing procedure, take these two actions:
1. Present some brief features of your product
Present the options, for example, for economical and simple service products with a single option. But for more complex products, design three options with the goal of having the customer choose the second option.
Be transparent by answering any questions your client may have in advance. That way, your client gains trust because they see that you are not hiding anything from them.
2. Make an offer that your client can’t refuse.
So that your client doesn’t reject your product or service, first offer a satisfaction guarantee and then create urgency. Look at how to do it!
Give a guarantee of satisfaction, like “if you’re not happy, you can get your money back without asking for reasons.” “This way, the customer will see that the purchase is risk-free and that you, as the seller, take on everything.
Create urgency so that the customer buys quickly. For example, you can offer a gift or a special discount only if they decide today. If appropriate, let them know that there are almost no units in stock.
By following these 4 steps, you will capture the customer’s interest, their desire to buy, gain their trust and credibility, and end up making an offer they can’t refuse.
Ask the customer, “How do you see it?” without putting them under pressure. What do you think? And when the time comes, you will be able to hear your client say “yes.”
Conclusion: Persuasion in Sales
As we saw, when persuading close sales, it is necessary to understand the principles involved that we discussed, such as social proof, consistency, scarcity, reciprocity, affinity, and authority. If, as a salesperson, you don’t know them, it will be very difficult for you to close a sale.
However, in order for your customer to feel satisfied with what you have to offer and make a purchase from you, you must follow the procedures we outline for closing a sale.
Persuasion in sales is undoubtedly essential for every salesperson; it’s not just about convincing customers, but also offering them a benefit that can lead to their loyalty as a customer and prevent them from going to the competition. That said, give them the best and the unique.
Discover Martín Alonso Aceves Custodio’s Sales School.
When it comes to closing deals through persuasion, Martín Alonso Aceves Custodio, the master closer, is the greatest. Alonso is so passionate about imparting his sales expertise to others that he established Sales School.
He loves what he does and is very sure of himself. His career has been growing thanks to his experience and good work over the years.
He wants people to understand that sales are more than just a transaction; they’re also great chances to build long-lasting business relationships.
The importance of sales for him is not only to generate significant income, but also to create meaningful value with each customer.
Considering that each customer is unique, it is important to ensure that they are comfortable with the level of attention they receive. Seeking their satisfaction is vital.
Take a look at the other posts on the Sales School’s blog if you’re interested in learning more about sales.
Do you have any particular opinion? You can share it with its author: Martín Alonso Aceves Custodio.