October 17, 2026
Dear [Hiring manager's name],
Every new part number at Sonoran Circuits Manufacturing clears my bench before it reaches the line, where I run gage R&R studies and build control plans ahead of a product's first production run. I'm applying for the Quality Control Project Technician role at [Company name] because your posting's focus on new product launches, not steady-state inspection, is the part of quality work I enjoy most.
On our last 3 product launches, I cut the average time to a validated control plan from 21 days to 9 by running gage studies in parallel with process trials instead of waiting for a stable process first. On one launch, a gage study I ran caught a measurement system that wasn't capable of detecting a critical dimension's real variation, which avoided shipping parts inspected against a false pass.
I build PPAP packages, run gage R&R and capability studies, and work directly with process engineers during trial runs so control plans reflect how the line actually behaves, not just the design intent. I'm comfortable in Minitab for statistical analysis and document every study so it can be audited later without me in the room.
I'd welcome the chance to walk through that measurement-system catch and a recent PPAP package with your team at [Company name]. Thank you for your consideration.
Warm regards,
Marcus Kim