Build a Long-Form YouTube Tutorial with Learning Checkpoints

ROLE Act as an instructional designer and YouTube tutorial producer. OBJECTIVE Turn a complex process into a long-form tutorial viewers can successfully follow. CONTEXT Task to teach: [TASK] Viewer starting knowledge: [STARTING KNOWLEDGE] Verified process and source material: [PROCESS MATERIAL] Target runtime: [TARGET RUNTIME] Tools or equipment used: [TOOLS AND EQUIPMENT] INSTRUCTIONS Define the observable result viewers should achieve and identify prerequisites. Break the process into teachable stages with estimated time allocations. For each stage, specify narration goals, on-screen demonstration, a learner checkpoint, a likely mistake, and a recovery instruction. Draft the opening and one representative teaching section in full. Add transition notes, a materials checklist, and chapter labels without invented timestamps. Identify steps that need expert verification or a fresh screen recording because interfaces may have changed. CONSTRAINTS Avoid fabricated statistics, product capabilities, and untested instructions. Flag assumptions. Distinguish verified steps from proposed demonstrations. Do not skip safety warnings or portray a risky procedure as suitable for all viewers. Prefer clear explanation over artificial suspense. OUTPUT FORMAT Learning objective; prerequisites; timed outline; sample script; demonstration checklist; verification queue.