First impressions in sales: why form makes the difference
Long before you say anything, you are already communicating. Discover how form, from body language to story, leaves an unforgettable impression on your customer.
- A brilliant solution misses the mark if the delivery is off, and your first impression starts before you have said a word.
- An open posture, calm eye contact and a well-timed silence do more for your credibility than any opening line.
- Our brain remembers stories, not lists of facts: turn your customer cases into stories with a hero, a challenge and a win.

Imagine: you go to a concert by your favourite artist. The music is phenomenal. But the acoustics are terrible, the lighting is distracting, the artist looks bored and the hall is cold. What do you remember? Not the brilliant lyrics. You remember the total experience. And it fell short.
Form shapes your first impression in sales
That is how it works in customer contact too. A brilliant solution, perfectly argued, can miss the mark completely if the form is off. Form is everything you radiate and convey, consciously and unconsciously. And it begins long before you have said a single word.
What your body language and voice already tell
Take your body language. Raised shoulders are a directly visible sign of tension. Crossed arms throw up a barrier. An open posture, calm eye contact and a genuine smile do the opposite: they radiate approachability and trust. Or take your voice. A monotone story is a lullaby, while variation and above all a well-timed silence have enormous impact. Saying nothing for a moment after an important question forces the other person to think, and raises the value of what you have just said.
Stories stick, facts do not
Then your words. Our brain remembers stories far better than lists of facts. Transform your customer cases into stories with a hero (your customer), a challenge, a journey and a victory. I myself have worked out close to a hundred personal stories that I can use wherever they are relevant. And keep it simple: it is your job as an expert to make the complicated understandable, not the other way around.
You make the best first impression as yourself
But the most important form of all is this: be yourself. Customers see through a role without fail. Stumbling once or searching for a word actually makes you human, as long as your intention is honest. My tip for practising this: film yourself during a role-play. Confronting, but worth its weight in gold.
Form is the sixth element of the Customer Experience Model. The free scan shows you how you score on it. Or start with my tip: film yourself in your next role-play and watch only your shoulders and your silences. What do you see?
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Klaas Kroezen is an entrepreneur who trains, coaches and speaks. He wrote the #1 Dutch bestseller Sales, Honest & Relaxed and the new book Van klant naar fan (From customer to fan, November 2026). After 25+ years in sales with his own international market research firm, he helps organisations adopt the From customer to fan mindset: selling honestly and relaxed, and turning customers into fans with the whole team.
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