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Clipper University
Level 2

Retention Clipper

Skill level

Retention Clipper certification verifies hook craft, open-loop structure, and measurable retention improvement on test clips.

Advanced certification for hooks, open loops, pattern interrupts, and retention curve literacy.

Requirements

  • Hold Technical Clipper certification
  • Submit 3 clips with before/after retention curve screenshots
  • Demonstrate ≥15% relative improvement on early retention vs baseline cut

Assignments

Open loop hook rewrite

Rewrite an opening using curiosity gap + delayed payoff.

Deliverable: Two variants + brief on which hook won and why

Pattern interrupt placement

Annotate a retention curve and place 2 intentional interrupts.

Deliverable: Annotated curve + edited clip

Grading criteria

All submissions are scored against the global rubric below.

CriterionWeightDescription
Hook + narrative strategy40%

Does the opening earn attention and does the story structure deliver a clear payoff?

Pass / fail signals
Pass
  • Hook creates curiosity or tension in the first 2 seconds
  • Narrative arc has setup, development, and payoff
  • Angle matches campaign brief and audience
Fail
  • Slow or ambiguous opening, high early drop-off expected
  • No clear payoff or mismatched packaging
  • Off-brief angle or misleading hook
Retention + pacing25%

Does pacing hold attention with appropriate pattern interrupts and emotional rhythm?

Pass / fail signals
Pass
  • Dead air removed; cuts feel intentional
  • Pattern interrupts placed before expected drop-offs
  • Emotional pacing builds toward payoff
Fail
  • Flat middle, pacing fatigue throughout
  • Random cuts without narrative purpose
  • Payoff arrives too early or too late for platform length
Technical editing quality20%

Audio, visuals, captions, and transitions meet professional baseline.

Pass / fail signals
Pass
  • Clean audio levels; voice is intelligible
  • Captions timed and readable in safe zones
  • Framing and resolution appropriate for platform
Fail
  • Clipping artifacts, jarring audio, or unreadable captions
  • Critical content outside safe zones
  • Low-resolution or incorrectly cropped source
Platform-native formatting10%

Clip respects platform conventions for length, ratio, hooks, and metadata.

Pass / fail signals
Pass
  • Correct aspect ratio and duration for target platform
  • Native-style captions and hook text
  • CTA and hashtags match brief when required
Fail
  • Cross-posted file with wrong ratio or burned-in UI from another platform
  • Ignores platform-specific hook or caption norms
Brand safety + campaign compliance5%

Clip adheres to brand guardrails, claims policy, and campaign rules.

Pass / fail signals
Pass
  • No prohibited claims or off-limits topics
  • Source attribution and disclaimers when required
  • Tone aligned with brief
Fail
  • Unapproved claims, competitor attacks, or policy violations
  • Missing required disclaimers
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