I wrote increment one of a UV LED lash extension training manual for artists moving from moisture-cure adhesive to light curing. The tentative table of contents runs 58 pages across 11 chapters and an appendix, and it is ordered so no chapter relies on a concept taught later. I drafted the science chapter (UV bands in nanometers, narrow LED emission, how photoinitiators start curing, oxygen at the surface, how cyanoacrylate moisture cure differs) and the safety chapter (eye and skin exposure, adhesive sensitivity, a stop, refer, report procedure) from 7 cited sources, including FDA, WHO and two peer-reviewed papers. Four SOPs cover isolation, dipping, placement and curing in one fixed shape. 21 callouts are placed (11 drafted in place), every drafted section reads at a ninth-grade level or easier, and 29 product specifications are left as marked slots, none invented.