The Copywriter's Research Protocol
A four-step preparation system that guarantees you know more about the product than anyone else
Bly's preparation system ensures that the copywriter has complete command of four knowledge domains before writing a word: the product (features, benefits, technology, applications, and competitive advantages), the audience (demographics, psychographics, buying motivations, and objections), the objective (what the copy must accomplish), and the competitive landscape (what competitors claim and where gaps exist). The protocol includes gathering all existing materials, conducting structured interviews with subject matter experts, and organizing notes into a compact reference document. Bly estimates this research provides 90 percent of what you need; targeted interviews fill the remaining 10 percent.
- Knowing more about a product than anyone else is not preparation for writing, it is the writing itself expressed as credibility.
- The four domains of product, audience, objective, and competitive landscape must all be mastered before a single headline is written.
- Structured expert interviews fill the knowledge gaps that no amount of background reading can close.
- Organizing research into a compact reference document prevents the cognitive overhead of holding everything in working memory during drafting.
- Most of what you need to write persuasively about anything is already contained in existing materials if you read them with the right questions in mind.
- Collect all existing materials on the productRequest from the client: previous ads, brochures, annual reports, white papers, case studies, customer testimonials, press releases, technical specifications, competitor materials, web pages, email campaigns, internal memos, product blueprints, market research, and customer reviews. Study competitor websites and run keyword searches for additional information. This collection should provide 90 percent of what you need.
- Ask structured questions about the productUse a comprehensive question checklist covering: features and benefits, competitive advantages, applications, problems solved, positioning, technology, reliability, ease of use, pricing, customer testimonials, available models, delivery, service, and guarantees. Identify the single most important benefit and the unique selling proposition.
- Ask structured questions about the audienceDetermine: who buys the product, what it does for them, why they need it now, their primary concerns (price, delivery, performance, quality), the character and psychology of the buyer, their motivations, and how many buying influences must be addressed. Read the publications they read. Study the mailing lists or ad platforms where your copy will appear.
- Synthesize notes and create a copy platformRetype all your research notes in your own words, reducing hours of material to a compact reference document. This reprocessing forces you to internalize the information and generate original selling ideas. Then create a copy platform (working headline plus outline of theme and key points) and get client approval before writing the full draft. This prevents the expensive mistake of writing an entire promotion on a rejected concept.
Bly was assigned to write copy for a water purification system sold to two different customer types: marine users (commercial fishing vessels) and chemical industry users (chemical plants). Same product, two completely different buyers. By talking with customers in each group, he discovered that marine users prioritized reliable operation (they cannot be without fresh water at sea) and light weight (heavier equipment burns more fuel). Chemical industry buyers did not care about weight but demanded detailed technical specifications including every pump, pipeline, and component. Without the structured interview process, these critical differences would have been invisible.
Bly's preparation system ensures that the copywriter has complete command of four knowledge domains before writing a word: the product (features, benefits, technology, applications, and competitive advantages), the audience (demographics, psychographics, buying motivations, and objections), the objective (what the copy must accomplish), and the competitive landscape (what competitors claim and where gaps exist). The protocol includes gathering all existing materials, conducting structured interv