From Mockup to Contractor‑Ready: Build a Minimal Acceptance Pack That Cuts Handoff Time by Weeks

The pack is intentionally minimal: everything a contractor needs to implement a feature without back-and-forth. Include five items: a short set of acceptance tests, export presets & asset manifest, naming conventions & token map, two telemetry queries (success + failure), and a JSON‑LD feature card that documents the public-facing semantics. Each item targets a single, repeatable confusion point developers hit during handoff.

Acceptance tests define observable behavior in plain language. Export presets and an asset manifest prevent mismatched assets (wrong sizes, rasterized icons, or missing 2x/3x). Naming rules connect Figma layer/component names to code component names or tokens so devs don’t spend time mapping 'Button/Primary/Active' to your codebase. Telemetry queries let engineers verify the feature is instrumented correctly in staging. JSON‑LD provides structured metadata for product pages or feature flags that depend on canonical descriptions.

Write acceptance tests for contractors as executable, verifiable statements. Use a short Given/When/Then format and include what environment/stage to run them against. Keep UI assertions focused on observable outcomes (visibility, text content, API responses), not pixel perfection.

Add these tests directly to the ticket body and reference a single Figma frame link and the export manifest. Example template: copy the minimal header, paste into your issue tracker, and attach the JSON‑LD snippet and telemetry stub. That single place becomes the source of truth for what 'done' looks like.

Standardize how assets are exported from Figma and how design tokens map to code. Use Figma’s export settings to prescribe formats (SVG for icons; PNG/WebP for photos), scale factors, and whether text should be outlined for SVG exports used directly in the app. Add these as a tiny 'export.json' manifest attached to the ticket or included in your repo’s /design folder.

For naming, choose a single convention and keep it shallow. Example: components use 'cmp/<ComponentName>/<state>', tokens use 'tok/<type>/<name>' (tok/color/primary). Include one-page rules in the pack and a short mapping table: Figma name → token/key in code. This reduces time spent translating layer names to variable names during implementation.

Ship telemetry with the feature. In the pack include two simple queries that validate instrumentation: a success query that counts the intended success event, and a failure query that surfaces errors or rejections. Provide the exact metric/event name and a one-liner describing where the event is emitted (client route or backend endpoint). That makes QA and rollouts measurable — contractors can run the queries against staging to confirm instrumentation before PRs are merged.

A JSON‑LD feature card documents the feature’s public semantics and is useful whenever the feature affects SEO, external docs, or product catalogs. Provide a minimal script block with @context, @type (e.g., WebPage or ProductFeature), name, description, image URL, and a stable feature id. This small artifact prevents teams from inventing inconsistent short descriptions during launch and can be reused in marketing or docs.

Pitfall 1 — Too many artifacts. A huge handoff bundle demotivates contractors. Keep the pack to one page plus the five artifacts. If an item grows, promote it to a linked 'reference' document but keep the pack itself small and actionable.

Pitfall 2 — Ambiguous ownership. Always name the owner and the contact channel (Slack handle or ticket watcher) in the ticket header. Pitfall 3 — Missing instrumentation checks. If telemetry is optional, contractors will skip it. Make telemetry queries part of the acceptance tests so instrumentation is treated as 'required'.