The Copywriting Podcast with Fexingo: Sales Letters, Headlines, and Persuasive Writing

In episode 107 of The Copywriting Podcast, Lucas and Luna explore a counterintuitive copy technique from a 2025 campaign for a niche outdoor gear company: telling the story in reverse chronological order. They break down how the manufacturer Kammok used a flipped narrative structure in an email sequence to increase click-through rates by 112 percent compared to their standard chronological story....

In this episode of The Copywriting Podcast, Lucas and Luna dissect a famous direct-mail fundraising letter from the 1990s where the copywriter underlined a single sentence in the body copy. They break down exactly why that underline worked, what it signaled to the reader's subconscious, and how the technique is still used today by organizations like the Wikimedia Foundation and The Nature Conserva...

In this episode of The Copywriting Podcast, Lucas and Luna examine a legendary direct-response ad from the 1960s that generated a 327 percent lift in response by changing just one element: the use of a dull headline replaced with a provocative question. They dissect the psychology behind curiosity gaps, why questions outperform statements in headlines, and how this principle applies to modern emai...

Lucas and Luna dissect a fascinating 2025 A-B test from a mid-market e-commerce brand: a headline with a deliberate misspelling — 'Chrismas Sale' instead of 'Christmas Sale' — outperformed the correct version by 203 percent. They trace the psychology back to the von Restorff effect, discuss how conscious errors signal authenticity in an era of polished AI copy, and debate when a 'flaw' works versu...

Marketers chase more choices, bigger fonts, flashier designs. This episode reveals why one direct-mail campaign doubled its response by doing the opposite — intentionally limiting the offer to a single day and a single product, ignoring the client's fear of 'leaving money on the table.' Lucas and Luna break down the psychology of scarcity and commitment, and why constraints often outperform abunda...

Lucas and Luna break down a case study from a mid-size B2B SaaS company that sent a single, deliberately short email to a cold list and generated $1.8 million in attributed revenue within 30 days. They dissect the email word by word, explain why brevity reduced friction, and show how the principle of commitment-and-consistency turned a cold prospect into a paying customer. No fluff, no list-buildi...

In episode 101, Lucas and Luna explore the surprising power of the humble pencil mark in direct response copywriting. They examine a 1980s fundraising letter where a single handwritten checkmark in the margin lifted response rates by 42 percent and generated an additional two million dollars in contributions. The hosts unpack why a rough mark outperforms polished digital alternatives, connecting t...

In this milestone 100th episode of The Copywriting Podcast, Lucas and Luna dissect the single most consequential word swap in direct-mail history: how changing one word in a fundraising letter lifted response by over 40 percent and generated an estimated $600 million in incremental revenue over a decade. They trace the origin of the swap to a 1984 test by a copywriter named Herschell Gordon Lewis,...

In episode 99 of The Copywriting Podcast, Lucas and Luna dive into one of the most underused persuasion tools in direct mail: the handwritten signature. They unpack a case from a mid-2000s fundraising campaign where adding a real ink signature — not a printed one — lifted response by 41 percent. They explore why a signature signals authenticity, how a sharp loss of that effect happens when the sig...

In this episode of The Copywriting Podcast, Lucas and Luna explore how narrative fiction can drive real sales. They dissect the famous case of 'The Jewel in the Crown', a short story written by a copywriter in 1952 that sold over 100,000 units of a product that didn't exist until after the story was published. They discuss the psychological mechanisms at play—suspension of disbelief, emotional ide...

In this episode of The Copywriting Podcast, Lucas and Luna explore how a fictional character helped sell over a million books. They dive into the story of 'Larry the Loan Officer', a persona created by a copywriter for a financial services company. By giving a faceless institution a relatable voice and backstory, response rates jumped by 340%. The hosts discuss why fictional characters can build t...

Lucas and Luna break down the famous test where a direct mail copywriter added a single comma inside a headline and saw a 42% lift in response. They trace the mechanics: how a comma changes the reader's internal voice, pacing, and perceived authority. They dig into two other comma-driven tests from mail-order insurance and a B2B SaaS landing page, showing how the smallest punctuation mark can be t...

In episode 95 of The Copywriting Podcast, Lucas and Luna explore the surprising power of deliberate typos in direct response copy. They dissect a 1988 mailing from the Wall Street Journal that included a typo in the headline - and saw a 27% lift in response. The hosts discuss the psychology behind why a flaw can boost trust, the difference between a strategic imperfection and a genuine error, and...

In this episode of The Copywriting Podcast, Lucas and Luna explore the surprising power of the parenthetical as a persuasion device. They dissect a 2025 B2B email campaign where adding a single parenthetical phrase — 'we think' — near the call-to-action lifted click-through rates by 31 percent. The hosts explain why a simple qualifier signals honesty and consideration, which actually increases tru...

In this episode of The Copywriting Podcast, Lucas and Luna dig into a surprising direct-mail test from 2017 that pitted a single handwritten underline against a completely redesigned digital landing page. The result: the underline lifted response by 37 percent, while the digital overhaul barely moved the needle. They discuss what that reveal means for persuasion in an era of over-designed interfac...

In this episode of The Copywriting Podcast, Lucas and Luna explore a classic direct-mail technique that defies conventional wisdom: placing a postscript in the middle of a sales letter instead of at the end. They dissect a 1980s campaign for a financial newsletter that saw a 27% lift in response when the P.S. appeared after the third paragraph rather than the close. They explain the psychology—how...

Lucas and Luna revisit a famous direct-mail experiment where a fabricated testimonial from a made-up person lifted response by 64 percent over real customer quotes. They dissect why authenticity sometimes isn't as persuasive as specificity, and how the principle applies to modern landing pages, review snippets, and social proof. Using examples from a 1980s insurance mailing and a modern SaaS homep...

In this episode of The Copywriting Podcast, Lucas and Luna explore how a fictional character's voice in a direct mail piece sold over a million books. They break down the 1993 'Dead White Man's Clothes' letter written by copywriter John Caples for a book about African American history, which used a first-person narrative from a dead historical figure to create emotional resonance. The hosts discus...

This episode of The Copywriting Podcast with Fexingo explores the surprising power of white space in direct mail and email copy. Lucas and Luna break down a 1990s split-test from a financial newsletter publisher that lifted response by 47 percent simply by widening margins and adding line breaks. They discuss why visual breathing room builds trust, how it changes reading order, and how to apply th...

In this episode, Lucas and Luna revisit a classic direct-mail experiment: a handwritten margin note on a typed sales letter that lifted response by 47 percent compared to a clean professional version. They break down the psychology behind why a deliberate imperfection — a scrawled underline, a circled sentence, a personal P.S. in blue ink — builds trust faster than a polished digital alternative....

In this episode, Lucas and Luna dig into a 2024 experiment by direct-response agency Zerocopy. The agency ran a split test: a standard digital sales email versus the exact same copy but with a handwritten margin note scanned and embedded as an image. The handwritten version lifted click-through rate by 27 percent and conversion by 19 percent. They break down why the mechanism works — the principle...

In this episode of The Copywriting Podcast, Lucas and Luna examine a direct mail experiment where a simple handwritten postcard generated a 63 percent higher response rate than the same offer delivered via email. They break down why the physical format worked: the cognitive effort of handwriting signals higher sender investment, the lack of tracking pixels reduces buyer resistance, and the delayed...

In this episode of The Copywriting Podcast, Lucas and Luna explore a remarkable case from a 2023 B2B software campaign where a simple handwritten postscript added to a typed sales letter boosted response rates by 52 percent. They break down why the P.S. works psychologically—it creates a conversational loop, feels personal, and often gets read before the body. They dig into the specific copy used,...

Episode 84 of The Copywriting Podcast with Fexingo dives into the surprising power of asking a single, specific question inside a sales letter. Lucas and Luna examine a case from a nonprofit fundraising campaign where a two-sentence question inserted before the call to action lifted conversion by 34 percent. They break down why questions work psychologically — triggering curiosity, reducing resist...

Lucas and Luna explore the 1966 experiment where a man submitted a fictional resume and got a real interview. They break down the psychology of narrative in copy: how a cohesive story beats a laundry list of facts. Drawing on recent research from Stanford and the Journal of Marketing Research, they explain why stories create cognitive fluency and lower skepticism. Lucas reveals a simple framework...