PROMPTS
A DAFT INDUSTRIES JOURNAL
VOL 01 / AUGUST 2026 / BATH
Library
Pack 02 — Product Designers

Product Designers —Delivery

PACK N° 02 — AUGUST 2026

For designers shipping live products — iteration, optimisation, design systems, and scaling craft post-PMF.

10
Sections
30
Prompts
+1
Bonus
How to read these
Anything in [brackets] is a placeholder you swap in for your own context — your business, your audience, your data. Drop the prompt into ChatGPT, Claude, or your tool of choice. Adapt as you go.
Contents
10 sections · 1 bonus stack
SECTION 01

Roadmap & Prioritisation

3 PROMPTS
1.1

Prioritise the Design Backlog

Role ·Senior Product Designer
Act as a senior product designer. From this design backlog: [insert]. Score each item on: User impact (1–5), Effort (1–5), Strategic fit (1–5), Risk if ignored (1–5). Recommend the top 3 to do this quarter. Present as a prioritisation matrix.
~40 WORDS
1.2

Sequence a Design Initiative

Role ·Senior Product Designer
Act as a senior product designer. For [insert initiative], sequence the work across 3 phases: foundations (weeks 1–4), build (weeks 4–10), polish (weeks 10–14). For each phase: what we deliver, what unlocks the next phase, what risks emerge. Present as a phase-by-phase plan table.
~44 WORDS
1.3

Translate Strategy into Design Bets

Role ·Design Strategist
Act as a design strategist. Based on this product strategy: [insert], propose 5 design bets for the next quarter. For each: the user problem, the design move, the success metric, the risk. Present as a bet sheet.
~37 WORDS
SECTION 02

Spec Writing & Handoff

3 PROMPTS
2.1

Write a Crisp Design Spec

Role ·Senior Product Designer
Act as a senior product designer writing a handoff doc for engineering. For [insert feature], cover: user goal, key flows (linked Figma frames), states (loading, empty, error, success), edge cases, copy, accessibility notes, dependencies. Present as a handoff spec.
~39 WORDS
2.2

Define Edge Cases You're Forgetting

Role ·Senior Product Designer
Act as a senior product designer. For [insert feature], list the edge cases I'm probably forgetting: empty states, error states, race conditions, slow networks, zero-data scenarios, abuse cases, internationalisation. For each: what could go wrong, what to design. Present as a checklist grouped by category.
~45 WORDS
2.3

Write Acceptance Criteria

Role ·Designer Working with PM
Act as a product designer working with a PM. For [insert feature], write acceptance criteria in 'Given/When/Then' format. Cover happy path, edge cases, error handling, and accessibility. Present as a list of criteria ready for the ticket.
~37 WORDS
SECTION 03

Design System Work

3 PROMPTS
3.1

Audit Component Usage

Role ·Design Systems Lead
Act as a design systems lead. Across [insert product], audit how core components are being used. For each: where it's used correctly, where it's been bent, where it's been recreated locally. Recommend: what to consolidate, what to fix in the system, what to deprecate. Present as an audit table: Component, Correct Use, Bent, Recreated, Action.
~55 WORDS
3.2

Write Component Documentation

Role ·Design Systems Designer
Act as a design systems designer. For [insert component], write the documentation: what it is, when to use it, when not to, props/variants, accessibility considerations, common mistakes, code reference. Present as a doc page.
~34 WORDS
3.3

Propose a New Component

Role ·Design Systems Lead
Act as a design systems lead. For this recurring pattern: [insert]. Decide whether it should become a system component. Cover: how often it's used, the variations needed, the cost of building/maintaining, the cost of NOT having it. Present as: Recommendation + rationale.
~42 WORDS
SECTION 04

Iteration & A/B Testing

3 PROMPTS
4.1

Design an A/B Test

Role ·Growth Designer
Act as a growth designer. For this question: [insert]. Design an A/B test: hypothesis, control, variant, success metric, guardrail metrics, sample size or duration, decision rule. Present as a test plan.
~31 WORDS
4.2

Decompose a Failing Metric

Role ·Growth Analyst + Designer
Act as a growth analyst working with a designer. [Insert metric] is declining. Decompose: 1) break the metric into inputs, 2) identify which input is moving, 3) propose 5 plausible root causes, 4) suggest the cheapest test for each, 5) name the first thing to investigate.
~46 WORDS
4.3

Convert Test Results into a Decision

Role ·Senior Product Designer
Act as a senior product designer. Based on these A/B test results: [insert], write a decision memo: what we tested, what won, what surprised us, what changed in our thinking, the next move (ship, iterate, kill). Present as a 1-page memo.
~41 WORDS
SECTION 05

Product Quality

3 PROMPTS
5.1

Run a Quality Audit

Role ·Senior Product Designer
Act as a senior product designer running a quality audit on [insert product area]. Identify: visual inconsistencies, broken interactions, accessibility issues, microcopy that needs work, missing states, performance issues. Severity-rank each. Present as an audit report.
~36 WORDS
5.2

Polish Pass on a Flow

Role ·Designer Doing Final Polish
Act as a designer doing a final polish on [insert flow]. Look for: spacing inconsistencies, typography drift, transitions that feel rough, copy that's noisy, friction that could be cut. List 10 specific polish items, ranked by how much they'd improve the feel.
~42 WORDS
5.3

Define Definition of Done

Role ·Senior Product Designer
Act as a senior product designer. For [insert team], write a 'Definition of Done' for design work. Cover: visual quality, accessibility, copy review, edge cases, system component usage, handoff completeness, post-launch monitoring. Present as a checklist.
~36 WORDS
SECTION 06

Accessibility & Inclusion

3 PROMPTS
6.1

Run an Accessibility Audit

Role ·Designer with WCAG Knowledge
Act as a designer running an accessibility audit on [insert product area]. Cover: keyboard navigation, screen reader support, colour contrast, focus indicators, motion/animation, form labels, error handling. For each issue: severity (A/AA/AAA), location, fix. Present as an audit report.
~39 WORDS
6.2

Audit for Edge Users

Role ·Inclusive Designer
Act as an inclusive designer. For [insert product], identify 5 edge user groups currently underserved: users in financial difficulty, users in crisis, low-bandwidth users, low-literacy users, users with assistive tech. For each: where the product fails them, the fix. Present as a table: User Group, Where It Fails, Fix.
~49 WORDS
6.3

Audit for Dark Patterns

Role ·Ethical Product Designer
Act as an ethical product designer. Audit [insert product] for dark patterns or coercive design: forced continuity, hidden costs, friction on cancellation, default opt-ins, manipulative comms. For each: where it occurs, why it's there, the user harm, the fix. Present as an audit.
~43 WORDS
SECTION 07

Data-Informed Design

3 PROMPTS
7.1

Define the Right Metrics

Role ·Product Designer + Analyst
Act as a product designer working with an analyst. For [insert feature], define the metrics that matter: 2 outcome metrics, 3 input metrics, 1 guardrail. For each: what it measures, target, healthy range, review cadence. Present as a metrics doc.
~40 WORDS
7.2

Read Quant + Qual Together

Role ·UX Strategist
Act as a UX strategist. Given these analytics: [insert] and these user quotes: [insert], synthesise: where they confirm each other, where they conflict, what the gap suggests. End with 3 design implications.
~32 WORDS
7.3

Set Up a Funnel Diagnosis

Role ·Growth-Minded Designer
Act as a growth-minded designer. For [insert flow], set up a funnel diagnosis: every step from entry to outcome, expected drop-off at each, healthy vs concerning rates, what each drop-off would imply for design. Present as a funnel diagnostic.
~39 WORDS
SECTION 08

Working with PMs and Engineers

3 PROMPTS
8.1

Pre-Brief Your PM

Role ·Senior Product Designer
Act as a senior product designer briefing your PM. For [insert design decision], cover: what we're proposing, what we considered, what we sacrificed, what we'd want to know to be more confident, what would change our minds. Make it short. Present as a Slack-shaped pre-read.
~45 WORDS
8.2

Negotiate Scope with Engineering

Role ·Designer Working with Engineering
Act as a product designer working with an engineering tech lead. For [insert feature scope], propose 3 versions: full scope, half scope, smallest viable. For each: what's in, what's out, what's the impact on the user value, what we'd commit to ship. Present as 3 scope options.
~47 WORDS
8.3

Defuse a Design Disagreement

Role ·Senior Designer Mediating
Act as a senior designer. There's a disagreement on [insert decision] between [insert parties]. Help me: 1) name the underlying tension (interest vs position), 2) identify what data would resolve it, 3) propose a path forward that respects both sides. Present as a resolution memo.
~45 WORDS
SECTION 09

Career & Craft

3 PROMPTS
9.1

Run a Quarterly Self-Review

Role ·Senior Product Designer
Act as a senior product designer reviewing your own work. For this quarter: [insert key projects]. Cover: what you shipped, what you learned, what's getting easier, what's getting harder, where you're stuck, what to invest in next quarter. Present as a personal quarterly review.
~44 WORDS
9.2

Sharpen a Portfolio Piece

Role ·Design Hiring Manager
Act as a design hiring manager reviewing this case study: [insert]. Identify: what's strong, what's weak, what's missing (context, decisions, trade-offs, results), what to cut. Give specific, actionable feedback. Present as a critique.
~33 WORDS
9.3

Plan a Skill Investment

Role ·Senior Designer Coaching Yourself
Act as a senior designer coaching yourself. Given these strengths: [insert] and these gaps: [insert], propose 3 skill investments for the next 6 months. For each: what to learn, how to learn it, how you'll know it's working. Present as a 6-month dev plan.
~44 WORDS
SECTION 10

Working at Scale

3 PROMPTS
10.1

Coordinate Across Multiple Designers

Role ·Design Lead
Act as a design lead. For [insert cross-team initiative], plan how to coordinate across [insert N] designers. Cover: shared definitions, design rituals, async vs sync moments, the artefact everyone aligns on, how decisions get made, when you escalate. Present as a coordination plan.
~43 WORDS
10.2

Run a Design Crit Programme

Role ·Design Manager
Act as a design manager. Set up a recurring design crit for [insert team, e.g. a 6-person product design team]. Cover: cadence, format, who presents, the rules of the room (no defending, build don't break, named feedback), how it stays useful, what to do when it goes flat. Present as a crit charter.
~53 WORDS
10.3

Establish Design Principles for the Team

Role ·Head of Design
Act as a head of design for [insert product]. Draft 5–7 design principles that guide the team's decisions. For each: principle, what it's not, an example of it in action, what it lets us say no to. Make them sharp, specific, usable in arguments. Present as a principles doc.
~49 WORDS
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