There's no Romance in auditing love letters !!

5S is a Japanese term that stands for Seiri(Sort), Seiton(Set in order), Seiso(Shine), Seiketsu(Standardize), and Shitsuke(Sustain). ...

QA vs QI Quality Assurance (QA) ; involves ensuring that performance meets requirements / standards rather than continually improving...

Use any of them or all can help you anyway; they're the SEVEN Basic Quality Tools for Process Improvement.

The three main philosophies of Quality. "Managing Business"