What Sales/Customer-facing Professionals Can Learn from The Design of Everyday Things
Danielle built a pricing sheet for her company's new service tier, laying it out the way she and her sales colleagues talked about it internally: by feature bundle, then by contract length, then by add-on. It made complete sense to her, since she'd helped design the pricing itself. A promising client, a small business owner named Farid, spent twenty minutes on a call trying to figure out which column applied to his situation, quietly nodding along rather than admit he was lost. He left the call unsure what he'd actually be paying and never followed up, assuming he must have missed something obvious that everyone else understood. Danielle logged the deal as "lost interest" in her notes. It never occurred to her that the sheet she'd handed him, clear as day from her side of the table, had simply never told him where to look.
The whole book, compressed
This edition works through 4 core lessons — take them one at a time, not all at once.
What's different for your conditions
Tap whichever ones sound like you. Nothing here is sent or saved — it's just for your own noticing.
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The core lessons, applied to you
Making an offer visible at a glance
A pricing sheet, order form, or proposal should show a customer exactly what applies to them through its layout, not require a verbal walkthrough to make sense of it. If a prospect needs a live explanation to understand a static document, the document has left part of its job to you.
A proposal template lists every possible add-on in one long undifferentiated list, so customers can't tell which options actually apply to their situation.
Hand your standard proposal or pricing sheet to someone outside your company and time how long it takes them to identify what they would actually pay.
Giving feedback the instant a customer acts
When a customer signs up, submits a form, or asks a question, they need an immediate and clear signal that it registered and what happens next. Silence at this moment reads as being ignored, and a customer who feels ignored rarely raises their hand to complain before they simply leave.
A customer submits a support request through a contact form with no confirmation message, so they assume it failed and call in angry a day later.
Walk through your own signup or request process as a stranger would, and confirm each step gives visible confirmation before assuming the customer trusts it worked.
Matching your process to what customers already expect
A sales or service process adopts faster when it mirrors how customers already interact with similar offers elsewhere, rather than introducing an unfamiliar sequence of steps. Borrowing familiar language and format, like a standard invoice layout or a common checkout flow, reduces how much a customer has to figure out before they can say yes.
A company uses internal jargon for contract terms on customer-facing paperwork, and customers sign without understanding what several key terms actually commit them to.
Read your customer-facing materials aloud and flag every internal term a customer outside your company wouldn't immediately recognize.
Treating customer confusion as a materials problem, not a customer problem
When multiple customers stumble over the same part of a process, the fair conclusion is rarely that they weren't paying attention; it is that the materials never clearly showed what to do. Professionals who redesign the confusing step recover deals that would otherwise quietly disappear, while those who chalk it up to an uninterested customer keep losing the same kind of deal for the same unexamined reason.
Completeness and clarity often compete in customer materials: including every detail up front feels thorough but can bury the one thing a customer actually needs to decide right now. The balance is to lead with what a customer needs to say yes, and let feedback and follow-up questions surface the rest.
Name one thing, honestly
Which part of your sales or service process have you been quietly writing off as customer disinterest that might actually be a confusing document?
Good. Now look back at the "Try this" line under whichever lesson feels most connected to what you just wrote, and treat that as this week's actual assignment — not all 4 at once.
The practices from this edition
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Run this for seven days
Read your customer-facing materials aloud and flag every internal term a customer outside your company wouldn't immediately recognize.