How to add brass etch to a model

I've put brass etch on a model once before. This time, I was trying to put some incredibly tiny letters onto the front of a dreadnought

Cutting Out Etched Brass

Brass Etching for Beginners

How to build your first etched brass kit - World Of Railways

Photo Etch Tools for Modelers - The Xuron® Tool Blog

How to add brass etch to a model

What is chemical etching? and how can you add it to your business?

Metal Etching: What Is It? How Does It Work? Types, Uses

Starship Modeler - Making Your Own Photo-etched Parts

Working with Photo Etch, getting started - Scale Modelling Now

What glue to use for photo etch parts? : r/modelmakers